Web-Technologies
Question 1 |
A graphical HTML browser resident at a network client machine Q accesses a static HTML webpage from a HTTP server S. The static HTML page has exactly one static embedded image which is also at S. Assuming no caching, which one of the following is correct about the HTML webpage loading (including the embedded image)?
Q needs to send at least 2 HTTP requests to S, each necessarily in a separate TCP connection to server S | |
Q needs to send at least 2 HTTP requests to S, but a single TCP connection to server S is sufficient | |
A single HTTP request from Q to S is sufficient, and a single TCP connection between Q and S is necessary for this | |
A single HTTP request from Q to S is sufficient, and this is possible without any TCP connection between Q and S |
Question 1 Explanation:
By default, HTTP is a persistent connection.
Whenever a browser opens a webpage, a separate HTML request must be sent for each image or component in HTML like css file or javascript. But all can be done in the same TCP connection.
Whenever a browser opens a webpage, a separate HTML request must be sent for each image or component in HTML like css file or javascript. But all can be done in the same TCP connection.
Question 2 |
HTML (Hyper Text Markup Language) has language elements which permit certain actions other than describing the structure of the web document. Which one of the following actions is NOT supported by pure HTML (without any server or client side scripting) pages?
Embed web objects from different sites into the same page | |
Refresh the page automatically after a specified interval | |
Automatically redirect to another page upon download | |
Display the client time as part of the page |
Question 2 Explanation:
Note: Out of syllabus.
Question 3 |
Consider the HTML table definition given below:
The number of rows in each column and the number of columns in each row are:
〈2, 2, 3〉 and 〈2, 3, 2〉 | |
〈2, 2, 3〉 and 〈2, 2, 3〉 | |
〈2, 3, 2〉 and 〈2, 3, 2〉 | |
〈2, 3, 2〉 and 〈2, 2, 3〉 |
Question 3 Explanation:
Note: Out of syllabus. [Web Technologies]
Question 4 |
Which of the following is TRUE only of XML but NOT HTML?
It is derived from SGML | |
It describes content and layout | |
It allows user defined tags | |
It is restricted only to be used with web browsers |
Question 4 Explanation:
Note: Out of syllabus.
Question 5 |
Given below are HTML lines,
With reference to the HTML lines given above, consider the following statements.
(i) Clicking on the point <80, 75> does not have any effect.
(ii) The web browser can identify the area applicable to the mouse-click within the image and the subsequent action to be taken without additional responses from the web server.
(iii) The dots in the cgi-bin URL will be resolved by the web browser before it is sent to the web server.
(iv) The "fd.html" request when sent to the web server will result in a GET request.
Exactly how many of the statements given above are correct?
0 | |
1 | |
2 | |
3 |
Question 5 Explanation:
Note: Out of syllabus.
Question 6 |
Consider the XML document fragment given below:
Consider the XPath expression: *[not (self)::TOC]
What would be the result of the given XPath expression when the current node is Book?
The Title and Content elements | |
The Content and TOC elements | |
The Title and TOC elements | |
The Title, Content and TOC elements
|
Question 6 Explanation:
Note: Out of syllabus.
Question 7 |
Consider the following XML DTD describing course information in a university:
<!ELEMENT Univ (Course+, Prof+)> <!ELEMENT Course (Title, Eval*)> <!ATTLIST Course Number ID #REQUIRED Instructor IDREF #IMPLIED> <!ELEMENT Title (#PCDATA)> <!ELEMENT Eval (#PCDATA)> <!ATTLIST Eval Score CDATA #REQUIRED> <!ELEMENT Prof EMPTY> <!ATTLIST Prof Name ID #REQUIRED Teaches IDREF #IMPLIED>
What is returned by the following XQuery?
let $as := //@Score for $c in /Univ/Course[Eval] let $cs := $c/Eval?@Score where min($cs) > avg($as) return $c
The professor with the lowest course evaluation | |
Professors who have all their course evaluations above the university average | |
The course with the lowest evaluation | |
Courses with all evaluations above the university average |
Question 7 Explanation:
Note: Out of syllabus.
Question 8 |
XPath is used to navigate through elements and attributes in
XSL document | |
XML document | |
XHTML document | |
XQuery document |
Question 8 Explanation:
XPath
1. XPath stands for XML Path Language
2. XPath uses "path like" syntax to identify and navigate nodes in an XML document
3. XPath contains over 200 built-in functions
4. XPath is a major element in the XSLT standard
1. XPath stands for XML Path Language
2. XPath uses "path like" syntax to identify and navigate nodes in an XML document
3. XPath contains over 200 built-in functions
4. XPath is a major element in the XSLT standard
Question 9 |
Choose the most appropriate HTML tag in the following to create a numbered lists.
< dl > | |
< ul > | |
< li > | |
< ol > |
Question 9 Explanation:
→ The
- tag defines an ordered list. An ordered list can be numerical or alphabetical.
- tag to create unordered lists.
→ The
- tag defines an unordered (bulleted) list. Use the
- tag together with the
Question 10 |
Which of the following is TRUE only for XML but NOT HTML?
It is derived from SGML | |
It describes content and layout | |
It allows user defined tags | |
It is restricted only to be used with web browsers |
Question 10 Explanation:
→ User-defined tags are only allowed in XML but not in HTML. All the other options are correct for both XML and HTML.
→ SGML stands for Standard Generalized Markup Language and it was extended to HTML and XML.
→ Both XML and HTML are used to describe the content and layout of a webpage and are used with web browsers only.
→ SGML stands for Standard Generalized Markup Language and it was extended to HTML and XML.
→ Both XML and HTML are used to describe the content and layout of a webpage and are used with web browsers only.
Question 11 |
The definitions in an XML document are said to be when the tagging system and definitions in the DTD are all in compliance.
well-formed | |
reasonable | |
valid | |
logical |
Question 11 Explanation:
→ A XML document is said to be well- formed if it have correct syntax like tags are case sensitive, elements must have closing tags, elements must be properly nested etc.
→ But when when associate a well formed XML document with a DTD( in which we define the structure of a document) and if that XML document validates all the definitions defined in DTD then that XML document is called as “valid” XML document.
→ Always remember that a “valid” XML document is also a “well-formed” XML document but a “well-formed” XML document is not necessarily a “valid” XML document.
→ In question, it is mentioned that XML document is validating the definitions in the DTD. So, the answer is option (3).
→ But when when associate a well formed XML document with a DTD( in which we define the structure of a document) and if that XML document validates all the definitions defined in DTD then that XML document is called as “valid” XML document.
→ Always remember that a “valid” XML document is also a “well-formed” XML document but a “well-formed” XML document is not necessarily a “valid” XML document.
→ In question, it is mentioned that XML document is validating the definitions in the DTD. So, the answer is option (3).
Question 12 |
Consider the JavaScript Code :
var y = "12"; function f() { var y = "6"; alert (this.y); function g() { alert (y); } g(); } f();
If M is the number of alert dialog boxes generated by this JavaScript code and D1, D2, ...., DM represents the content displayed in each of the M dialog boxes, then :
M=3; D1 displays ”12”; D2 displays ”6”; D3 displays ”12”.
| |
M=3; D1 displays ”6”; D2 displays ”12”; D3 displays ”6”. | |
M=2; D1 displays ”6”; D2 displays ”12”. | |
M=2; D1 displays ”12”; D2 displays ”6”.
|
Question 12 Explanation:
The JavaScript this keyword refers to the object it belongs to.
It has different values depending on where it is used:
• In a method, this refers to the owner object.
• Alone, this refers to the global object.
• In a function, this refers to the global object.
• In an event, this refers to the element that received the event.
• Methods like call(), and apply() can refer this to any object.
• There are two alert boxes in the javascript code. So two messages will be displayed.
• First message, alert(this.y) here this.y is global variable whose value is 12. So first message is “12”.
• Second message is alert(y) , here “y” local variable and value is 6 so second message displays value “6”
It has different values depending on where it is used:
• In a method, this refers to the owner object.
• Alone, this refers to the global object.
• In a function, this refers to the global object.
• In an event, this refers to the element that received the event.
• Methods like call(), and apply() can refer this to any object.
• There are two alert boxes in the javascript code. So two messages will be displayed.
• First message, alert(this.y) here this.y is global variable whose value is 12. So first message is “12”.
• Second message is alert(y) , here “y” local variable and value is 6 so second message displays value “6”
Question 13 |
Earlier name of java programming language was:
OAK | |
D | |
Netbean | |
Eclipse |
Question 13 Explanation:
Oak is a discontinued programming language created by James Gosling in 1991, initially for Sun Micro systems' set-top box project. The language later evolved to become Java.
Question 14 |
Which of the following is a platform free language?
Java | |
C | |
Assembly | |
Fortran |
Question 14 Explanation:
Question 15 |
By which technology do we separate our business logic from the presentation logic?
Servlet | |
JSP | |
Both (A) & (B) | |
None of the above |
Question 15 Explanation:
● JSP stands for Java Server Pages.JSP is a server side technology to help developers to create dynamic pages with HTML like syntax.
● The jsp pages are easier to maintain than servlet because we can separate designing and development. It provides some additional features such as Expression Language, Custom Tag etc
● The jsp pages are easier to maintain than servlet because we can separate designing and development. It provides some additional features such as Expression Language, Custom Tag etc
Question 16 |
Match the problem domains in GROUP I with the solution technologies in GROUP II
P-1,Q-2,R-3,S-4 | |
P-3,Q-4,R-2,S-1 | |
P-3,Q-1,R-4,S-2 | |
P-4,Q-3,R-2,S-1 |
Question 16 Explanation:
Extensible Markup Language (XML) is a markup language that defines a set of rules for encoding documents in a format that is both human-readable and machine-readable.
Interoperability is a characteristic of a product or system, whose interfaces are completely understood, to work with other products or systems, at present or in the future, in either implementation or access, without any restrictions.
Service-oriented computing (SOC) is the computing paradigm that utilizes services as fundamental elements for developing applications/solutions.
To build the service model, SOC relies on the service oriented architecture (SOA), which is a way of reorganizing software applications and infrastructure into a set of interacting services
Interoperability is a characteristic of a product or system, whose interfaces are completely understood, to work with other products or systems, at present or in the future, in either implementation or access, without any restrictions.
Service-oriented computing (SOC) is the computing paradigm that utilizes services as fundamental elements for developing applications/solutions.
To build the service model, SOC relies on the service oriented architecture (SOA), which is a way of reorganizing software applications and infrastructure into a set of interacting services
Question 17 |
The correct syntax to write “Hi there” in Javascript is
jscript.write (“Hi There”); | |
document.write (“Hi There”); | |
print (“Hi There”); | |
print.jscript (“Hi There”); |
Question 17 Explanation:
JavaScript can "display" data in different ways:
Writing into an HTML element, using innerHTML.
Writing into the HTML output using document.write().
Writing into an alert box, using window.alert().
Writing into the browser console, using console.log().
Writing into an HTML element, using innerHTML.
Writing into the HTML output using document.write().
Writing into an alert box, using window.alert().
Writing into the browser console, using console.log().
Question 18 |
HTML(Hypertext Markup language) has language elements which permit certain actions other than describing the structure of the web document. Which of the following actions is NOT supported by pure HTML(Without any server or client side scripting) pages?
Embed web objects from different sites into the same page | |
Refresh the page automatically after a specified interval | |
Automatically redirect to another page upon download | |
Display the client time as part of the page |
Question 18 Explanation:
We can achieve first three options by using HTML(static web pages). But to display the client time alone HTML is not sufficient , We require Java Script.
Question 19 |
Consider the HTML table definition given below":
The number of rows in each column and the number of columns in each row are:
The number of rows in each column and the number of columns in each row are:
(2,2,3) and (2,3,2) | |
(2,2,3) and (2,2,3) | |
(2,3,2) and (2,3,2) | |
(2,3,2) and (2,2,3) |
Question 19 Explanation:
If you create HTML page with the above code,we will get table structure as below
Question 20 |
Which of the following statements is/are False?
1. XML overcomes the limitations in HTML to support a structured way of organizing content
2. XML specification is not case sensitive while HTML specification is case sensitive
3. XML supports user defined tags while HTML uses pre-defined tags.
4. XML tags need not be closed while HTML tags must be closed
1. XML overcomes the limitations in HTML to support a structured way of organizing content
2. XML specification is not case sensitive while HTML specification is case sensitive
3. XML supports user defined tags while HTML uses pre-defined tags.
4. XML tags need not be closed while HTML tags must be closed
2 only | |
1 only | |
2 and 4 only | |
3 and 4 only |
Question 20 Explanation:
● Both XML and HTML languages are case sensitive.
● Both XML and HTML consists of Tags. Every open tag should consists of close tag in both languages.
● Both XML and HTML consists of Tags. Every open tag should consists of close tag in both languages.
Question 21 |
To add a background color for all h1 elements, which of the following HTML syntax is used
h1 { background-color :#FFFFFF} | |
{ background-color :#FFFFFF} . h1 | |
h1 { background-color :#FFFFFF} . h1(all) | |
h1. all{bgcolor= #FFFFFF} |
Question 21 Explanation:
→ Select and style all
elements AND all
elements:
Example:
h1, p { background-color: yellow; }
→ To style several elements with the same style, separate each element name with a comma.
Question 22 |
To declare the version of XML, the correct syntax is
< ?xml version='1.0'/ > | |
< *xml version='1.0'/ > | |
< ?xml version="1.0"/ > | |
< /xml version='1.0'/ > |
Question 22 Explanation:
1.XML stands for eXtensible Markup Language.
2.XML was designed to store and transport data.
3.XML was designed to be both human- and machine-readable.
Syntax: < ?xml version="1.0"/ >
2.XML was designed to store and transport data.
3.XML was designed to be both human- and machine-readable.
Syntax: < ?xml version="1.0"/ >
Question 23 |
Which of the following statements is/are FALSE?
- (i) XML element names are case sensitive
(ii) In XML, empty element can be represented as
(iii) XML element names can contain spaces
only (iii) | |
only (ii) and (iii)
| |
only (i) and (iii)
| |
only (ii)
|
Question 23 Explanation:
An element can contain
1. text
2. attributes
3. other elements or a mix of the above
Note: XML element names cannot contain spaces.
1. text
2. attributes
3. other elements or a mix of the above
Note: XML element names cannot contain spaces.
Question 24 |
XML documents form a ___ structure.
Binary tree
| |
Tree
| |
Linear list | |
Graph |
Question 24 Explanation:
→ The document entity serves as the root of the entity tree and a starting-point for an XML processor.
→ This specification does not specify how the document entity is to be located by an XML processor; unlike other entities, the document entity has no name and might well appear on a processor input stream without any identification at all.
→ This specification does not specify how the document entity is to be located by an XML processor; unlike other entities, the document entity has no name and might well appear on a processor input stream without any identification at all.
Question 25 |
Which of the following provides a method to avoid element name conflicts in XML?
Namespaces
| |
DTD | |
CSS | |
DOM
|
Question 25 Explanation:
Question 26 |
The definitions in an XML document are said to be when the tagging system and definitions in the DTD are all in compliance.
well-formed | |
reasonable | |
valid | |
logical |
Question 26 Explanation:
→ A XML document is said to be well- formed if it have correct syntax like tags are case sensitive, elements must have closing tags, elements must be properly nested etc.
→ But when when associate a well formed XML document with a DTD( in which we define the structure of a document) and if that XML document validates all the definitions defined in DTD then that XML document is called as “valid” XML document.
→ Always remember that a “valid” XML document is also a “well-formed” XML document but a “well-formed” XML document is not necessarily a “valid” XML document
→ In question, it is mentioned that XML document is validating the definitions in the DTD. so the answer is option (3).
→ But when when associate a well formed XML document with a DTD( in which we define the structure of a document) and if that XML document validates all the definitions defined in DTD then that XML document is called as “valid” XML document.
→ Always remember that a “valid” XML document is also a “well-formed” XML document but a “well-formed” XML document is not necessarily a “valid” XML document
→ In question, it is mentioned that XML document is validating the definitions in the DTD. so the answer is option (3).
Question 27 |
Web links are stored within the page itself and when you wish to 'jump' to the page that is linked, we select the hotspot or anchor. This technique is called
Hypertext | |
hypermedia | |
Both (A) and (B) | |
Anchoring |
Question 27 Explanation:
Web links are stored within the page itself and when you wish to 'jump' to the page that is linked, we select the hotspot or anchor. This technique is called hypertext or hypermedia.
Question 28 |
Which of the following is the correct syntax to insert an image in HTML documents?
< a href=”flower.jpg”? >
| |
< image href=”flower.jpg” width=”500” height=”600” > | |
< img src=”flower.jpg” >
| |
< img href=”flower.jpg” >
|
Question 28 Explanation:
→ In HTML, images are defined with the < img > tag.
→ The < img > tag is empty, it contains attributes only, and does not have a closing tag.
→ The src attribute specifies the URL (web address) of the image: < img src="url" >
→ The < img > tag is empty, it contains attributes only, and does not have a closing tag.
→ The src attribute specifies the URL (web address) of the image: < img src="url" >
Question 29 |
How many different headings tags are available in HTML?
6 | |
8 | |
3 | |
5 |
Question 29 Explanation:
→ HTML defines six levels of headings.
→ A heading element implies all the font changes, paragraph breaks before and after, and any white space necessary to render the heading.
→ The heading elements are H1, H2, H3, H4, H5, and H6 with H1 being the highest (or most important) level and H6 the least.
→ A heading element implies all the font changes, paragraph breaks before and after, and any white space necessary to render the heading.
→ The heading elements are H1, H2, H3, H4, H5, and H6 with H1 being the highest (or most important) level and H6 the least.
Question 30 |
Which of the following is true about time value assignment in VBscript?
The time value should be assigned without double quotes(“). | |
The time value should be enclosed within double quotes(“). | |
The time value should be enclosed within single quotes(‘);
| |
The time value should be enclosed within hash symbols(#). |
Question 30 Explanation:
→The numeric values should be declared without double quotes.
→The String values should be enclosed within double quotes(")
→Date and Time variables should be enclosed within hash symbol(#)
→The String values should be enclosed within double quotes(")
→Date and Time variables should be enclosed within hash symbol(#)
Question 31 |
Given below are several usages of the anchor tag in HTML.
(a) <A href=”http://w3c.org/test.html” >
(b) <A href=”/HTML/test.html”> Test </A >
(c) <A href=”test.html”>Test < /A >
(d) <A href=”test.html#top”>Test < /A >
Which of the above are valid?
(a) <A href=”http://w3c.org/test.html” >
(b) <A href=”/HTML/test.html”> Test </A >
(c) <A href=”test.html”>Test < /A >
(d) <A href=”test.html#top”>Test < /A >
Which of the above are valid?
(a) and (b) only
| |
(a),(b) and (c) only | |
(b),(c) and (d) only | |
(a),(b),(c) and(d) |
Question 31 Explanation:
I. statement 1 represents absolute URL. But since Statement A does not contain a closing tag so it is a wrong statement.
II. Statement 2 relative URL starting from website root
III. Statement 3 relative URL starting from the current page location
IV. Statement 4 relative URL starting from the current page location and then going to "test" part of the loaded page
Hence option C is right answer.
II. Statement 2 relative URL starting from website root
III. Statement 3 relative URL starting from the current page location
IV. Statement 4 relative URL starting from the current page location and then going to "test" part of the loaded page
Hence option C is right answer.
Question 32 |
Which of the following method is used to refresh the webpage in javascript?
window.reload() | |
location.reload() | |
window.refresh() | |
page.refresh() |
Question 32 Explanation:
→ Reload the current document:
→ location.reload();
→ The reload() method is used to reload the current document.
→ The reload() method does the same as the reload button in your browser.
→ By default, the reload() method reloads the page from the cache
→ location.reload();
→ The reload() method is used to reload the current document.
→ The reload() method does the same as the reload button in your browser.
→ By default, the reload() method reloads the page from the cache
Question 33 |
Web links are stored within the page itself and when you wish to 'jump' to the page that is linked, we select the hotspot or anchor. This technique is called
Hypertext | |
hypermedia | |
Both (A) and (B) | |
Anchoring |
Question 33 Explanation:
Web links are stored within the page itself and when you wish to 'jump' to the page that is linked, we select the hotspot or anchor. This technique is called hypertext (or) Hypermedia
Question 34 |
If a user is not able to see the image on the web page, the text that is displayed in place of the image, is specified by which of the following attributes in HTML?
ALTERNATE | |
ALTLINK | |
ALT_TEXT | |
ALT |
Question 34 Explanation:
● “ALT” attribute is used along with ![]()
tag to specify the text in place of image, if image not able to see.
● The syntax is
< img src=”file.jpg” alt=”Image can’t be loaded” >
● The syntax is
< img src=”file.jpg” alt=”Image can’t be loaded” >
Question 35 |
Insertion linking with respect to HTML means
Linking one part of the document on one computer, to another part of the document on some other computer with the same file name | |
Linking one part of the document on one computer, to another part of the document on some other computer in the same LAN | |
Linking one part of the document to another part of the same document | |
Linking one part of the document to another document on the same computer |
Question 35 Explanation:
Linking nothing but creating hyperlinks from HTML page or HTML document to another HTML Page or HTML document.
Question 36 |
The function of the XML parser is to
Convert XML content into HTML content | |
Convert XML content into DHTML content | |
Convert XML content into XML DOM content | |
Convert XML content into binary code |
Question 36 Explanation:
An XML parser converts an XML document into an XML DOM object - which can then be manipulated with a JavaScript
Question 37 |
Prolog in XML contains an XML declaration like
< ?xml version=”1.0” > | |
< !-xml version=”1.0” > | |
< /xml version=”1.0” > | |
< \xml version=”1.0” > |
Question 37 Explanation:
The Following syntax shows XML declaration −
< ?xml
version = "version_number"
encoding = "encoding_declaration"
standalone = "standalone_status"
? >
< ?xml
version = "version_number"
encoding = "encoding_declaration"
standalone = "standalone_status"
? >
Question 38 |
Which of the following is the appropriate format for graphics that can be embedded within an internet document?
HTML | |
BMP | |
TIFF | |
GIF |
Question 38 Explanation:
Most web browsers (excluding text-only ones like Linux, Mosaic) can display only a handful of these formats inline. The format of about 90% of these files is binary.
1. Graphical interchange format - GIF
For line art (such as one- or two-color logos), simple drawings, animations, and basically any image that has no gradients or blends. GIF is also the best format when you want to display an image with a transparent background.
2. J oint Photographic Experts Group - JPEG
JPEG is the best format for colorful, complex images (such as photographs); images containing gradients or color blends; and any other images with millions of colors.
3. Portable Network Graphics - PNG
PNG generally produces better-looking images with smaller file sizes than GIF for the same kinds of limited-color images. Really old browsers, such as IE 3, don’t support the PNG format, but most Web designers now choose this format over GIF because so few people use such old browser. Browsers as recent as IE6 don’t display transparent PNG files properly, which is unfortunate because PNG files tend to handle transparency better.
4. X-Bitmap/X-Pixelmap
X-Bitmaps are a common format on UNIX platforms, and are often found in older image and icon libraries. Here, a bit is used to represent each pixel of the graphics. Consequently, only black and white images are supported. Transparency is possible as in GIF since the white portion is treated as the color of the underlying background (making way for attractive designs). X-Pixel map is the colour equivalent of X-Bitmap. Here, 8 bits represent each pixel(256 colours). Obviously, both methods are very inefficient in terms of storage space required. It is quite uncommon outside the UNIX environment.
1. Graphical interchange format - GIF
For line art (such as one- or two-color logos), simple drawings, animations, and basically any image that has no gradients or blends. GIF is also the best format when you want to display an image with a transparent background.
2. J oint Photographic Experts Group - JPEG
JPEG is the best format for colorful, complex images (such as photographs); images containing gradients or color blends; and any other images with millions of colors.
3. Portable Network Graphics - PNG
PNG generally produces better-looking images with smaller file sizes than GIF for the same kinds of limited-color images. Really old browsers, such as IE 3, don’t support the PNG format, but most Web designers now choose this format over GIF because so few people use such old browser. Browsers as recent as IE6 don’t display transparent PNG files properly, which is unfortunate because PNG files tend to handle transparency better.
4. X-Bitmap/X-Pixelmap
X-Bitmaps are a common format on UNIX platforms, and are often found in older image and icon libraries. Here, a bit is used to represent each pixel of the graphics. Consequently, only black and white images are supported. Transparency is possible as in GIF since the white portion is treated as the color of the underlying background (making way for attractive designs). X-Pixel map is the colour equivalent of X-Bitmap. Here, 8 bits represent each pixel(256 colours). Obviously, both methods are very inefficient in terms of storage space required. It is quite uncommon outside the UNIX environment.
Question 39 |
Which of the following is true to declare variable of ASP?
Var | |
Dim | |
S | |
Set |
Question 39 Explanation:
We can declare VBScript variables with the Dim, Public or the Private statement.
Syntax: Dim variable_name
Example: Dim anand
Syntax: Dim variable_name
Example: Dim anand
Question 40 |
Which of the following is the default scripting language in Active server pages(ASP)?
JavaScript | |
PHP | |
HTML | |
VBScript |
Question 40 Explanation:
The default scripting language used for writing ASP is VBScript, although you can use other scripting languages like JScript (Microsoft's version of JavaScript).
Question 41 |
Which of the following methods in JavaScript will display a window having a dialog box with a specific message, along with an OK and a CANCEL button as options?
prompt() | |
alert() | |
confirm() | |
request() |
Question 41 Explanation:
confirm(): Displays a dialog box with a message and an OK and a Cancel button
alert(): Displays an alert box with a message and an OK button
prompt(): Displays a dialog box that prompts the visitor for input
alert(): Displays an alert box with a message and an OK button
prompt(): Displays a dialog box that prompts the visitor for input
Question 42 |
To declare the version of XML, the correct syntax is
< / xml version='1.0'/ > | |
< ? xml version=”1.0”/ > | |
< *xml version='1.0'/ > | |
< ?xml version=*1.0*/ > |
Question 42 Explanation:
This line is called the XML prolog:
→ The XML prolog is optional. If it exists, it must come first in the document.
→ XML documents can contain international characters, like Norwegian øæå or French êèé.
→ To avoid errors, you should specify the encoding used, or save your XML files as UTF-8.
→ UTF-8 is the default character encoding for XML documents.
→ The XML prolog is optional. If it exists, it must come first in the document.
→ XML documents can contain international characters, like Norwegian øæå or French êèé.
→ To avoid errors, you should specify the encoding used, or save your XML files as UTF-8.
→ UTF-8 is the default character encoding for XML documents.
Question 43 |
What is the full form of DTD that is used to describe content is an XHTML document?
Document to Definition | |
Document Type Definition | |
Document Towards Definition | |
Document Text Definition |
Question 43 Explanation:
→ A DTD defines the structure and the legal elements and attributes of an XML document.
→ With a DTD, independent groups of people can agree on a standard DTD for interchanging data.
→ An application can use a DTD to verify that XML data is valid.
→ With a DTD, independent groups of people can agree on a standard DTD for interchanging data.
→ An application can use a DTD to verify that XML data is valid.
Question 44 |
What is the correct HTML tag for the largest heading?
< H1 > | |
< HEAD > =large | |
< HEADING >=large | |
< H6 > |
Question 44 Explanation:
The HTML < h1 > to < h6 > tag is used to define headings in an HTML document.
→ < h1 > defines largest heading
→ < h6 > defines smallest heading.
→ < h1 > defines largest heading
→ < h6 > defines smallest heading.
Question 45 |
When an ASP.NET file is placed on an IIS server and viewed through a browser, the resulting HTML page contains?
a mix of ASP.NET and HTML code | |
all ASP.NET code | |
all HTML code | |
as much ASP.NET code as is in the ASP.NET file. |
Question 45 Explanation:
When an ASP.NET file is placed on an IIS server and viewed through a browser, the resulting HTML page contains all HTML code.
Question 46 |
Which of the following is not an entity reference in XML?
&qt | |
&
| |
< | |
>
|
Question 46 Explanation:
Predefined Character Entities:
They are introduced to avoid the ambiguity while using some symbols.
For example, an ambiguity is observed when less than ( < ) or greater than ( > ) symbol is used with the angle tag (<>).
Character entities are basically used to delimit tags in XML.
Following is a list of predefined character entities from XML specification. These can be used to express characters without ambiguity.
Ampersand − &
Single quote − '
Greater than − >
Less than − <
Double quote − "
They are introduced to avoid the ambiguity while using some symbols.
For example, an ambiguity is observed when less than ( < ) or greater than ( > ) symbol is used with the angle tag (<>).
Character entities are basically used to delimit tags in XML.
Following is a list of predefined character entities from XML specification. These can be used to express characters without ambiguity.
Ampersand − &
Single quote − '
Greater than − >
Less than − <
Double quote − "
Question 47 |
____ element is used to create destination anchors in HTML?
< d > | |
< a > | |
< da > | |
< ad > |
Question 47 Explanation:
• HTML offers many of the conventional publishing idioms for rich text and structured documents, but what separates it from most other markup languages is its features for hypertext and interactive documents.
• This section introduces the link (or hyperlink, or Web link), the basic hypertext construct. A link is a connection from one Web resource to another. Although a simple concept, the link has been one of the primary forces driving the success of the Web.
• A link has two ends -- called anchors -- and a direction. The link starts at the "source" anchor and points to the "destination" anchor, which may be any Web resource (e.g., an image, a video clip, a sound bite, a program, an HTML document, an element within an HTML document, etc.)
• This section introduces the link (or hyperlink, or Web link), the basic hypertext construct. A link is a connection from one Web resource to another. Although a simple concept, the link has been one of the primary forces driving the success of the Web.
• A link has two ends -- called anchors -- and a direction. The link starts at the "source" anchor and points to the "destination" anchor, which may be any Web resource (e.g., an image, a video clip, a sound bite, a program, an HTML document, an element within an HTML document, etc.)
Question 48 |
Consider the following statements respect to JavaScript
(i) A variable is created using the keyword
(ii) JavaScript is untyped language
Which of the above are true?
(i) A variable is created using the keyword
(ii) JavaScript is untyped language
Which of the above are true?
Neither (i) nor (ii) | |
Only (i) | |
Only(ii) | |
Both (i) and (ii) |
Question 48 Explanation:
(i)True: Because we are using “var” keyword.
(ii) False: Untyped means the operation of dividing integer by string would result in treating the first four bytes of strings as integer. This is because untyped take place directly on bits, there are no types to observe. Javascript is typed language.
(ii) False: Untyped means the operation of dividing integer by string would result in treating the first four bytes of strings as integer. This is because untyped take place directly on bits, there are no types to observe. Javascript is typed language.
Question 49 |
A multimedia project is said to be ___ and user interactive when users are given navigational control
Secure | |
hypertext | |
linear | |
non linear |
Question 49 Explanation:
A multimedia project is said to be hypertext and user interactive when users are given navigational control
Question 50 |
The comment in XML document is given by
< /---- > | |
< ?---- > | |
< !---- > | |
< !----! > |
Question 50 Explanation:
A comment is a character, a line or a paragraph that is not considered as part of the XML code that needs to be processed. A comment allows you to insert notes or personal observations
inside an XML file.
Syntax:
Syntax:
Question 51 |
In ASP, which of the following methods is used to end the current user session and destroy the current session object immediately?
Session.Exit | |
Session.End | |
Session.Abandon | |
Session.terminate |
Question 51 Explanation:
→Clear - Removes all keys and values from the session-state collection.
→Abandon - removes all the objects stored in a Session. If you do not call the Abandon method explicitly, the server removes these objects and destroys the session when the session times out.It also raises events like Session_End.
→Abandon - removes all the objects stored in a Session. If you do not call the Abandon method explicitly, the server removes these objects and destroys the session when the session times out.It also raises events like Session_End.
Question 52 |
<DT> tag is designed to fit a single line of our web page but <DD> tag will accept
A character | |
A word | |
A line of text | |
Full paragraph |
Question 52 Explanation:
→The tag is used to describe a term/name in a description list.
→The tag is used in conjunction with
→The
- (defines a description list) and
- (defines terms/names).
→Inside a - tag you can put paragraphs, line breaks, images, links, lists, etc.
Question 53 |
Which of the following are the types of Cascading Style Sheets(CSS)?
Local,Internal and External | |
Inline,Inhouse and External | |
Inbuilt,Internal and External | |
Inline,Internal and External |
Question 53 Explanation:
Three types of Cascading Style Sheets(CSS) are Inline,Internal and External
Question 54 |
Which of the following is true to open a link in a new browser window?
< a href=”url” target=”_blank” > | |
< a href=”url” target=”_new” > | |
< a href=”url” target=”_top” > | |
< a href=”url” target=”_self” > |
Question 54 Explanation:
The < a > tag defines a hyperlink, which is used to link from one page to another.
Default target
If no target is specified, the link will open in the current context, unless the user or browser specifies otherwise.
a target=”_blank” Open in New Browser Tab (or Window)
The target attribute specifies where the linked document will open when the link is clicked. The default is the current window. If target="_blank", the linked document will open in a new tab or (on older browsers) a new window.
If no target is specified, the link will open in the current context, unless the user or browser specifies otherwise.
a target=”_blank” Open in New Browser Tab (or Window)
The target attribute specifies where the linked document will open when the link is clicked. The default is the current window. If target="_blank", the linked document will open in a new tab or (on older browsers) a new window.
Question 55 |
Which of the following functions is used to trim the leading as well as trailing spaces of a string in VBScript?
Ltrim | |
Trim | |
Space | |
Replace |
Question 55 Explanation:
The Trim function removes spaces on both sides of a string.
Trim(string)
Trim(string)
Question 56 |
Which of the following is the correct Javascript syntax to display “Hello World”?
println(“Hello World”) | |
system.out.print(“Hello world”) | |
document.write(“Hello world”) | |
response.write(“Hello World”) |
Question 56 Explanation:
→The write() method writes HTML expressions or JavaScript code to a document.
→Write HTML elements with text directly to the HTML document:
→document.write(" < h1 > Hello World!< /h1 > < p > Have a nice day! < /p > ");
→Write HTML elements with text directly to the HTML document:
→document.write(" < h1 > Hello World!< /h1 > < p > Have a nice day! < /p > ");
Question 57 |
Discovery of cross sales opportunities is called as _____.
Association | |
Visualization | |
Correlation | |
Segmentation |
Question 57 Explanation:
→ Association rule learning is a rule-based machine learning method for discovering interesting relations between variables in large databases. It is intended to identify strong rules discovered
in databases using some measures of interestingness.
→ This rule-based approach also generates new rules as it analyzes more data. The ultimate goal, assuming a large enough dataset, is to help a machine mimic the human brain’s feature extraction and abstract association capabilities from new uncategorized data.
→ This rule-based approach also generates new rules as it analyzes more data. The ultimate goal, assuming a large enough dataset, is to help a machine mimic the human brain’s feature extraction and abstract association capabilities from new uncategorized data.
Question 58 |
Which of the following HTML5 codes will affect the horizontal as well as vertical alignment of the table content?
< t d halign = " middle" valign = " center" > BASH < / td > | |
< t d style = " text − a lign : center; vertical − a lign : middle; " > BASH < / td > | |
< t d align = "middle" valign = " center" > B ASH < / td > | |
< t d style = " horizontal − a lign : c enter; vertical − a lign : m iddle; " > B ASH < / td > |
Question 58 Explanation:
● The text-align property sets the horizontal alignment (like left, right, or center) of the content in or .
● The vertical-align property sets the vertical alignment (like top, bottom, or middle) of the content in or .
Web-Technologies Serverside-script UGC NET CS 2013 Sep-paper-2
Web-Technologies XML UGC NET CS 2013 Sep-paper-2
Web-Technologies Java-Script UGC NET CS 2018 JUNE Paper-2
Web-Technologies Framework UGC NET CS 2013 Dec-paper-2
Web-Technologies HTML NIELIT Junior Teachnical Assistant_2016_march
Web-Technologies XML UGC NET CS 2017 Nov- paper-3
Web-Technologies Java-Script UGC NET CS 2017 Nov- paper-3
Web-Technologies HTML UGC NET CS 2017 Nov- paper-3 
Web-Technologies HTML UGC NET CS 2017 Nov- paper-3
Web-Technologies HTML UGC NET CS 2017 Jan- paper-3 
Web-Technologies XML UGC NET CS 2017 Jan- paper-3
Web-Technologies HTML UGC NET CS 2016 July- paper-3
Web-Technologies HTML UGC NET CS 2016 Aug- paper-3
Web-Technologies Java-Script UGC NET CS 2015 Dec - paper-3
Web-Technologies XML UGC NET CS 2015 Dec - paper-3
Web-Technologies HTML UGC NET CS 2015 Dec - paper-3 
Web-Technologies Java-Script UGC NET June-2019 CS Paper-2
Web-Technologies Git UGC NET June-2019 CS Paper-2
Web-Technologies XML UGC NET June-2019 CS Paper-2
Web-Technologies MVC UGC NET June-2019 CS Paper-2
Web-Technologies XML UGC NET CS 2015 June Paper-3
Web-Technologies XML UGC NET CS 2015 June Paper-3
Web-Technologies HTML UGC-NET DEC-2019 Part-2
Web-Technologies HTML UGC-NET DEC-2019 Part-2
● The vertical-align property sets the vertical alignment (like top, bottom, or middle) of the content in
Question 59 |
The ______ is a set of standards that defines how a dynamic web document should be written, how input data should be supplied to the program, and how the output result should be used.
Hyper Text Markup Language | |
File Transfer Protocol | |
Hypertext Transfer Protocol | |
Common Gateway Interface |
Question 59 Explanation:
Common Gateway Interface(CGI) is a set of standards that defines how a dynamic web document should be written, how input data should be supplied to the program, and how the output result should be used.
→ CGI is often used to process inputs information from the user and produce the appropriate output.
→ CGI is often used to process inputs information from the user and produce the appropriate output.
Question 60 |
The _____ language was originally designed as the Transformation Language for Style Sheet facility.
XSTL | |
XML | |
XQuery | |
XPath |
Question 60 Explanation:
XSLT (eXtensible Stylesheet Language Transformations) is the recommended style sheet language for XML.
XSLT is far more sophisticated than CSS. With XSLT you can add/remove elements and attributes to or from the output file. You can also rearrange and sort elements, perform tests and make decisions about which elements to hide and display, and a lot more.
XSLT uses XPath to find information in an XML document.
XSLT is far more sophisticated than CSS. With XSLT you can add/remove elements and attributes to or from the output file. You can also rearrange and sort elements, perform tests and make decisions about which elements to hide and display, and a lot more.
XSLT uses XPath to find information in an XML document.
Question 61 |
Consider the JavaScript Code :
var y= ’’12”;
function f( )
{
var y=’’6”;
alert (this.y);
function g( )
{
alert (y);
}
g( );
}
f( );
If M is the number of alert dialog boxes generated by this JavaScript code and D1, D2, ...., DM represents the content displayed in each of the M dialog boxes, then :
var y= ’’12”;
function f( )
{
var y=’’6”;
alert (this.y);
function g( )
{
alert (y);
}
g( );
}
f( );
If M is the number of alert dialog boxes generated by this JavaScript code and D1, D2, ...., DM represents the content displayed in each of the M dialog boxes, then :
M=3; D1 displays ”12”; D2 displays ”6”; D3 displays ”12”. | |
M=3; D1 displays ”6”; D2 displays ”12”; D3 displays ”6”. | |
M=2; D1 displays ”6”; D2 displays ”12”. | |
M=2; D1 displays ”12”; D2 displays ”6”. |
Question 61 Explanation:
The JavaScript this keyword refers to the object it belongs to.
It has different values depending on where it is used:
In a method, this refers to the owner object.
Alone, this refers to the global object.
In a function, this refers to the global object.
In an event, this refers to the element that received the event.
Methods like call(), and apply() can refer this to any object.
There are two alert boxes in the javascript code.So two messages will be displayed.
First message, alert(this.y) here this.y is global variable whose value is 12 So first message is “12”.
Second message is alert(y) , here “y” local variable and value is 6 so second message displays value “6”
It has different values depending on where it is used:
In a method, this refers to the owner object.
Alone, this refers to the global object.
In a function, this refers to the global object.
In an event, this refers to the element that received the event.
Methods like call(), and apply() can refer this to any object.
There are two alert boxes in the javascript code.So two messages will be displayed.
First message, alert(this.y) here this.y is global variable whose value is 12 So first message is “12”.
Second message is alert(y) , here “y” local variable and value is 6 so second message displays value “6”
Question 62 |
Active X controls are Pentium binary programs that can be embedded in ________
Word pages | |
URL pages | |
Script pages | |
Web pages |
Question 62 Explanation:
→ ActiveX is a software framework created by Microsoft that adapts its earlier Component Object Model (COM) and Object Linking and Embedding (OLE) technologies for content downloaded from a network, particularly from the World Wide Web.
→ Active X controls are Pentium binary programs that can be embedded in web pages.
→ Active X controls are Pentium binary programs that can be embedded in web pages.
Question 63 |
The word ‘format’ in formal languages means
the symbols used have well-defined | |
they are unnecessary, in reality | |
only the form of the string of symbols is significant | |
none of the above |
Question 64 |
An XML document that adheres to syntax rules specified by XML 1.0 specification in that it must satisfy both physical and logical structured, is called:
Well - formed | |
Reasonable | |
Valid | |
Sophisticated |
Question 64 Explanation:
A well-formed document in XML is a document that "adheres to the syntax rules specified by the XML 1.0 specification in that it must satisfy both physical and logical structures".
Well formed documents requirements:
1. Content be defined.
2. Content be delimited with a beginning and end tag
3. Content be properly nested (parents within roots, children within parents)
Well formed documents requirements:
1. Content be defined.
2. Content be delimited with a beginning and end tag
3. Content be properly nested (parents within roots, children within parents)
Question 65 |
Which of the following statement(s) is/are TRUE regarding Java Servlets ?
(a) A Java Servlet is a server-side component that runs on the web server and extends the capabilities of a server.
(b) A Servlet can use the user interface classes like AWT or Swing.
(a) A Java Servlet is a server-side component that runs on the web server and extends the capabilities of a server.
(b) A Servlet can use the user interface classes like AWT or Swing.
Only (a) is TRUE. | |
Only (b) is TRUE. | |
Both (a) and (b) are TRUE. | |
Neither (a) nor (b) is TRUE. |
Question 65 Explanation:
TRUE: A Java Servlet is a server-side component that runs on the web server and extends the capabilities of a server.
FALSE: A Servlet can not use the user interface classes like AWT or Swing.
→ Servlets can respond to any types of requests, they most commonly implement web containers for hosting web applications on web servers and thus qualify as a server-side servlet web API.
FALSE: A Servlet can not use the user interface classes like AWT or Swing.
→ Servlets can respond to any types of requests, they most commonly implement web containers for hosting web applications on web servers and thus qualify as a server-side servlet web API.
Question 66 |
Consider the following HTML table definition:
<table border = 1>
<tr>
<td> colspan = 2> Text A </td>
</tr>
<tr>
<td> Text B </td>
<td> Text C </td*gt;
</tr>
<tr>
<td rowspan = 2> Text D </td>
</tr>
<tr>
<td> Text E </td>
<tr>
<td> Text F </td>
</tr>
</table>
The above HTML code would render on screen as:
<table border = 1>
<tr>
<td> colspan = 2> Text A </td>
</tr>
<tr>
<td> Text B </td>
<td> Text C </td*gt;
</tr>
<tr>
<td rowspan = 2> Text D </td>
</tr>
<tr>
<td> Text E </td>
<tr>
<td> Text F </td>
</tr>
</table>
The above HTML code would render on screen as:
 | |
 | |
 | |
 |
Question 66 Explanation:
Question 67 |
Which of the following statements is/are TRUE ?
(a) In HTML, character entities are used to incorporate external content into a web page, such as images.
(b) Once a web server returns a cookie to a browser, the cookie will be included in all future requests from the browser to the same server.
(a) In HTML, character entities are used to incorporate external content into a web page, such as images.
(b) Once a web server returns a cookie to a browser, the cookie will be included in all future requests from the browser to the same server.
Only (a) is TRUE. | |
Only (b) is TRUE. | |
Both (a) and (b) are TRUE. | |
Neither (a) nor (b) is TRUE. |
Question 67 Explanation:
FALSE: Entities are used to display characters that have special HTML meaning, such as “<” and “>”.
FALSE: Once a web server returns a cookie to a browser, the cookie will be included in all future requests from the browser to the same server.
FALSE: Once a web server returns a cookie to a browser, the cookie will be included in all future requests from the browser to the same server.
Question 68 |
Which of the following HTML code will affect the vertical alignment of the table content?
 | |
 | |
 | |
 |
Question 68 Explanation:
Question 69 |
What can you say about the following statements ?
I. XML tags are case-insensitive.
II. In JavaScript, identifier names are case-sensitive.
III.Cascading Style Sheets (CSS) cannot be used with XML.
IV. All well-formed XML documents must contain a document type definition.
I. XML tags are case-insensitive.
II. In JavaScript, identifier names are case-sensitive.
III.Cascading Style Sheets (CSS) cannot be used with XML.
IV. All well-formed XML documents must contain a document type definition.
only I and II are false. | |
only III and IV are false. | |
only I and III are false. | |
All are incorrect. |
Question 69 Explanation:
FALSE: XML tags are case-sensitive.
FALSE: In JavaScript, identifier names are not case-sensitive.
FALSE: Cascading Style Sheets (CSS) can be used with XML.
FALSE: Somel well-formed XML documents must contain a document type definition.
FALSE: In JavaScript, identifier names are not case-sensitive.
FALSE: Cascading Style Sheets (CSS) can be used with XML.
FALSE: Somel well-formed XML documents must contain a document type definition.
Question 70 |
Which of the following statements is not correct?
HTML is not screen precise formatting language. | |
HTML does not specify a logic. | |
DHTML is used for developing highly interactive web pages. | |
HTML is a programming language. |
Question 70 Explanation:
HTML is not a programming language. It is a markup language. The abbreviation of HTML is hypertext markup language.
Question 71 |
Which of the following tag in HTML is used to surround information, such as signature of the person who created the page ?
< body > < / body > | |
< address > < / address > | |
< strong > < / strong > | |
< em > < / em > |
Question 71 Explanation:
This tag is for address information, signatures, etc, normally at the top or bottom of a document. typically, it is italic and/or right justified or indented.
The format is:
< ADDRESS > text ... < / ADDRESS >
The format is:
< ADDRESS > text ... < / ADDRESS >
Question 72 |
Javascript and Java has similar name because __________ is/are true.
(a)Javascripts syntax is loosely based on Java’s syntax
(b)Javascript is stripped down version of Java
(c)Java and Javascript are originated from the Island of Java
(a)Javascripts syntax is loosely based on Java’s syntax
(b)Javascript is stripped down version of Java
(c)Java and Javascript are originated from the Island of Java
(a) only | |
(a), (b) and (c) | |
(a) and (b) | |
(a) and (c) |
Question 72 Explanation:
→ Java programming language whereas Javascript is script language.
→ Java can used to create the application independently.
→ JavaScript is used along with HTML mainly meant for validation.
→ Java can used to create the application independently.
→ JavaScript is used along with HTML mainly meant for validation.
Question 73 |
Which of the following statements are true with reference to the way of describing XML data?
(a)XML uses DTD to describe the data
(b)XML uses XSL to describe the data
(c)XML uses a description node to describe the data
(a)XML uses DTD to describe the data
(b)XML uses XSL to describe the data
(c)XML uses a description node to describe the data
(a) only | |
(b) only | |
(a) and (b) | |
(a) and (c) |
Question 73 Explanation:
Option(A): XML uses DTD to define the structure of an XML document. It defines the structure with a list of legal elements. Hence statement (a) is correct.
Option(B): XSLT (eXtensible Stylesheet Language Transformations) is the recommended style sheet language for XML.XSLT is far more sophisticated than CSS. With XSLT you can add/remove elements and attributes to or from the output file. You can also rearrange and sort elements, perform tests and make decisions about which elements to hide and display, and a lot more. XSLT uses XPath to find information in an XML document.
Hence here XML is not using XSL to describe the data. So statement (b) is wrong.
Option(C): Everything in an XML document is a node:
The entire document is a document node
Every XML element is an element node
The text in the XML elements are text nodes
Every attribute is an attribute node
Comments are comment nodes
Hence statement (c) is correct.
Option(B): XSLT (eXtensible Stylesheet Language Transformations) is the recommended style sheet language for XML.XSLT is far more sophisticated than CSS. With XSLT you can add/remove elements and attributes to or from the output file. You can also rearrange and sort elements, perform tests and make decisions about which elements to hide and display, and a lot more. XSLT uses XPath to find information in an XML document.
Hence here XML is not using XSL to describe the data. So statement (b) is wrong.
Option(C): Everything in an XML document is a node:
The entire document is a document node
Every XML element is an element node
The text in the XML elements are text nodes
Every attribute is an attribute node
Comments are comment nodes
Hence statement (c) is correct.
Question 74 |
__________ tag is an extension to HTML that can enclose any number of Javascript statements.
< SCRIPT > | |
< BODY > | |
< HEAD >
| |
< TITLE > |
Question 74 Explanation:
Question 75 |
Which of the following statements is/are true?
P: In a scripting language like javaScript, types are typically associated with values, not variables.
Q: It is not possible to show images on a web page without the![]()
tag of HTML
Select the correct answer from the given below:
P: In a scripting language like javaScript, types are typically associated with values, not variables.
Q: It is not possible to show images on a web page without the
Select the correct answer from the given below:
P only | |
Q only | |
Both P and Q | |
neither P nor Q |
Question 75 Explanation:
P : True. Variables are typically not declared in scripting language is, so there is no opportunity to assign them a type.
Question 76 |
Which of the following terms best describes Git?
Issue Tracking System | |
Integrated Development Environment | |
Distributed Version Control System | |
Web-Based Repository Hosting Service
|
Question 76 Explanation:
Git is a distributed version control system for tracking changes in source code during software development. It is designed for coordinating work among programmers, but it can be used to track changes in any set of files. Its goals include speed, data integrity, and support for distributed, non-linear workflows.
Question 77 |
Which of the following statements is/are true
P: An XML document with correct as specified by W3C is called “well formed”.
Q: An XML documented validated against a DTD is both “Well-Formed” and “valid”.
R: is syntactically correct declaration for the version of an XML document.
Select the correct answer from the options given below:
P: An XML document with correct as specified by W3C is called “well formed”.
Q: An XML documented validated against a DTD is both “Well-Formed” and “valid”.
R: is syntactically correct declaration for the version of an XML document.
Select the correct answer from the options given below:
P and Q only | |
P and R only | |
Q and R only | |
All of P,Q and R |
Question 77 Explanation:
→ A XML document is said to be well- formed if it has correct syntax like tags are case sensitive, elements must have closing tags, elements must be properly nested etc.
→ But when we associate a well formed XML document with a DTD( in which we define the structure of a document) and if that XML document validates all the definitions defined in DTD then that XML document is called as “valid” XML document.
→ Always remember that a “valid” XML document is also a “well-formed” XML document but a “well-formed” XML document is not necessarily a “valid” XML document
→ < ? xml version="1.0" encoding="UTF-8" ? > is syntactically correct declaration for the version of an XML document.
→ But when we associate a well formed XML document with a DTD( in which we define the structure of a document) and if that XML document validates all the definitions defined in DTD then that XML document is called as “valid” XML document.
→ Always remember that a “valid” XML document is also a “well-formed” XML document but a “well-formed” XML document is not necessarily a “valid” XML document
→ < ? xml version="1.0" encoding="UTF-8" ? > is syntactically correct declaration for the version of an XML document.
Question 78 |
The component in MVC is responsible for
User interface | |
Security of the system | |
Business logic and domain objects | |
Translating between user interface actions/events and operation on the domain objects |
Question 78 Explanation:
"MVC" stands for "Model-View-Controller" and refers to three different realms of responsibility in the design of a graphical user interface.
When the MVC pattern is applied to a component, the model consists of the data that represents the current state of the component.
The view is simply the visual presentation of the component on the screen.
And the controller is the aspect of the component that carries out actions in response to events generated by the user (or by other sources such as timers).
The idea is to assign responsibility for the model, the view, and the controller to different objects.
When the MVC pattern is applied to a component, the model consists of the data that represents the current state of the component.
The view is simply the visual presentation of the component on the screen.
And the controller is the aspect of the component that carries out actions in response to events generated by the user (or by other sources such as timers).
The idea is to assign responsibility for the model, the view, and the controller to different objects.
Question 79 |
I n XML we can specify the frequency of an element by using the symbols:
+ * ! | |
# * ! | |
+* ? | |
- * ? |
Question 80 |
In XML, DOCTYPE declaration specifies to include a reference to __________ file.
Document type Definition | |
Document type declaration | |
Document transfer definition | |
Document type language |
Question 81 |
Which tag is used to enclose any number of javascript statements in HTML document?
< code > | |
< script > | |
< title > | |
< body > |
Question 81 Explanation:
The < script > tag is used to define a client-side script (JavaScript).
The < script > element either contains scripting statements, or it points to an external script file through the src attribute.
Common uses for JavaScript are image manipulation, form validation, and dynamic changes of content.
The < script > element either contains scripting statements, or it points to an external script file through the src attribute.
Common uses for JavaScript are image manipulation, form validation, and dynamic changes of content.
Question 82 |
Match List-I with List-II:
Choose the correct option from those given below:
Choose the correct option from those given below:(a).(i), (b).(ii), (c).(iii), (d).(iv) | |
(a).(ii), (b).(i), (c).(iii), (d).(iv) | |
(a).(iv), (b).(iii), (c).(ii), (d).(i) | |
(a).(iii), (b).(iv), (c).(ii), (d).(i) |
Question 82 Explanation:
Frame attribute → To specify the side of the table frame that display border
The < frame > tag defines one particular window (frame) within a < frameset >.
Each < frame > in a < frameset > can have different attributes, such as border, scrolling, the ability to resize, etc.
< tr > tag → To enclose each row in a table.
The < tr > tag defines a row in an HTML table.
A < tr > element contains one or more or elements
Valign attribute → for vertical alignment of content in cell
< a > tag → To create link in HTML
Web-Technologies Java-Script APPSC-2016-DL-CS
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Web-Technologies XML UGC NET CS 2014 Dec - paper-3
Web-Technologies UML UGC NET CS 2014 Dec - paper-3
Web-Technologies HTML UGC NET JRF November 2020 Paper-2
Web-Technologies XML UGC NET JRF November 2020 Paper-2
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Web-Technologies Plug-ins NIC-NIELIT Scientist-B 2020
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The < frame > tag defines one particular window (frame) within a < frameset >.
Each < frame > in a < frameset > can have different attributes, such as border, scrolling, the ability to resize, etc.
< tr > tag → To enclose each row in a table.
The < tr > tag defines a row in an HTML table.
A < tr > element contains one or more
Valign attribute → for vertical alignment of content in cell
< a > tag → To create link in HTML
Question 83 |
Consider the following script:
< html >
< head >< title > JavaScript < title >< / head >
< body >
< script language-“JavaScript” >
var a=80
var b=(==80 ? “pass” : “fail”):
document, write(b)
< / script >
< / body >
< / html >
What will be the output of the above script?
pass | |
fail | |
80 | |
Error at line 6 |
Question 84 |
An alternative to Java Script is
VBScript | |
ASP, NET | |
JSP | |
None of the given options |
Question 85 |
When destroy 0 method of servlet gets called?
The destroy 0 method is called only once at the end of the life cycle of a servlet. | |
The destroy 0 method is called after the servlet has executed service method. | |
The destroy 0 method is called only once at the end of the life cycle of a servlet. And destroy 0 method is called after the servlet has executed service method. | |
None of the given options
|
Question 86 |
FOR XML document to be valid
document need to be well-formed | |
document need to be validated against a DTD
| |
document need to be well-formed and document need to be validated against a DTD | |
document should contain valid data |
Question 87 |
Which of the following instruct the browser which style sheet to use
< xml-stylesheet type=”text/xsl” href=”cdxsl” > | |
< xml-stylesheet type=”text/xsl” xsl=’cd.xsl” > | |
< ’/xml-stylesheet type=”text/dsl” href=”cd.xsl”? > | |
< ?xml-styleshet type=”test/xsl” xsl=”cd.xsl”? >
|
Question 88 |
What is the difference between XML and HTML?
HTML is used for exchanging data, XML is not | |
XML is used for exchanging data, HTML is not | |
HTML can have user defined tags, XML cannot
| |
XML is used for exchanging data, HTML is not (and) HTML can have user defined tags, XML cannot
|
Question 89 |
What are tags used for?
To replace paragraph i.e., p tags
| |
To logically divide the paragraphs | |
To logically divide the document
| |
To provide space between tables
|
Question 90 |
What are meta tags used for?
To store information usually relevant to browsers and search engines
| |
To only store information usually relevant to browsers
| |
To only store information about search engines
| |
To store information about external links
|
Question 91 |
Which is true to change the text colour to red?
< BODY BGCOLOUR=RED > | |
< BODY TEXT=RED > | |
< BODY COLOUR=RED > | |
None of the given options
|
Question 92 |
Which tag is used to display the numbered list?
< OL > < /OL > | |
< DL > < /DL >
| |
< UL > < /UL > | |
< LI > < /LI > |
Question 93 |
The most popular way to materialize XML document is to use
DTD
| |
XSLT
| |
HTML | |
SOAP |
Question 93 Explanation:
The most popular way to materialize XML document is to use XSLT ( eXtensible Stylesheet Language)
Question 94 |
Apache Tomcat is a
Servlet
| |
Java program
| |
web server
| |
web server that is capable of running Java programs
|
Question 95 |
In Javascript, what does in NaN function do?
Return true, if the argument is not a number
| |
Return false, if the argument is not a number
| |
Return true, if the argument is a number
| |
None of the given options
|
Question 96 |
The syntax of capturing events method for document object is
CaptureEvents() | |
CaptureEvents(Orgs eventType) | |
CaptureEvents(eventType) | |
CaptureEvents(eventVal) |
Question 96 Explanation:
window. captureEvents(event)
window. captureEvents(event1 | event2 | eventN)
The captureEvents() method captures all the events of the event type passed.
window. captureEvents(event1 | event2 | eventN)
The captureEvents() method captures all the events of the event type passed.
Question 97 |
Linking to another place in the same or another webpage require two A (Anchor) tags, the first with the ________ attribute and the second with the _________ attribute.
NAME & LINK | |
LINK & HREF | |
HREF & NAME | |
TARGET & VALUE |
Question 97 Explanation:
The < a > tag defines a hyperlink, which is used to link from one page to another.
The most important attribute of the < a > element is the href attribute, which indicates the link's destination.
< a href = “https://www.solutionsadda.in”> one stop solution< / a >
In above example when you will click on “one stop solution” you will visit the website “https://www.solutionsadda.in”
The most important attribute of the < a > element is the href attribute, which indicates the link's destination.
< a href = “https://www.solutionsadda.in”> one stop solution< / a >
In above example when you will click on “one stop solution” you will visit the website “https://www.solutionsadda.in”
Question 98 |
The behaviour of the document elements in XML can be defined by
Using document object | |
Registering appropriate event handlers | |
Using element object | |
All of the above |
Question 99 |
What is true about UML stereotypes ?
Stereotype is used for extending the UML language. | |
Stereotyped class must be abstract | |
The stereotype indicates that the UML element cannot be changed | |
UML profiles can be stereotyped for backward compatibility |
Question 100 |
In HTML, < map > tag is used for
defining a path between two nodes in an image | |
defining clickable region in an image
| |
highlighting an area in an image | |
defining the site-map of a web-site |
Question 100 Explanation:
The HTML < map > element is used with < area > elements to define an image map (a clickable link area).
Question 101 |
Which of the following statements regarding XML is/are TRUE?
(A) XML is a set of tags designed to tell browsers how to display text and images in a web page.
(B) XML defines a syntax for representing data, but the meaning of data varies from application to application.
(C) < Letter >, < LETTER > and < letter > are three different tags in XML
Choose the correct answer from the options given below:
(A) and (B) only | |
(A) and (C) only | |
(B) and (C) only | |
(A), (B) and (C) |
Question 101 Explanation:
-XML was designed to carry data - with focus on what data is
-HTML was designed to display data - with focus on how data looks
→ FALSE: HTML is a set of tags designed to tell browsers how to display text and images in a web page.
→ TRUE: XML defines a syntax for representing data, but the meaning of data varies from application to application.
→ TRUE: XML is case sensitive.
-HTML was designed to display data - with focus on how data looks
→ FALSE: HTML is a set of tags designed to tell browsers how to display text and images in a web page.
→ TRUE: XML defines a syntax for representing data, but the meaning of data varies from application to application.
→ TRUE: XML is case sensitive.
Question 102 |
Which of the following is correct Content-Type header that a server side script should send for SSE in HTML5?
Content-Type: text/event-stream | |
Content-Type: text/ application-stream | |
Content-Type: text/data-stream | |
None of the options |
Question 103 |
_________ is automatically loaded and operates as part of browser.
Add-ons | |
Plug-ins | |
Utilities | |
Widgets |
Question 103 Explanation:
Plug-ins is automatically loaded and operate as part of the browser.
Question 104 |
Which element is used to define discrete unit of content such as a blogpost, comment and so on?
section | |
class | |
article | |
none of the options |
Question 105 |
Which of the following tag is used intended for navigation in HTML5?
nav | |
footer | |
section | |
navigation tag |
Question 105 Explanation:
The < nav > tag defines a set of navigation links.
Notice that NOT all links of a document should be inside a < nav > element. The < nav > element is intended only for major blocks of navigation links.
Browsers, such as screen readers for disabled users, can use this element to determine whether to omit the initial rendering of this content.
Notice that NOT all links of a document should be inside a < nav > element. The < nav > element is intended only for major blocks of navigation links.
Browsers, such as screen readers for disabled users, can use this element to determine whether to omit the initial rendering of this content.
Question 106 |
How to specify the comment in the XML document?
< ?- -- > | |
< !-- --! > | |
< !-- -- > | |
< /-- -- > |
Question 106 Explanation:
The syntax for writing comments in XML is similar to that of HTML:
< !-- This is a comment -->
< !-- This is a comment -->
Question 107 |
Limitations of the XML Data Type are:
It cannot be compared or sorted. This means an XML data type cannot be used in a GROUP BY statement. | |
It cannot be used as a key column in an index. | |
The value() method of the XML data type returns a scalar value, so it can be specified anywhere where scalar values are allowed.
| |
All of the options. |
Question 107 Explanation:
Limitations of the xml Data Type:
Note the following general limitations that apply to the xml data type:
The stored representation of xml data type instances cannot exceed 2 GB.
It cannot be used as a subtype of a sql_variant instance.
It does not support casting or converting to either text or ntext. Use varchar(max) or nvarchar(max) instead.
It cannot be compared or sorted. This means an xml data type cannot be used in a GROUP BY statement.
It cannot be used as a parameter to any scalar, built-in functions other than ISNULL, COALESCE, and DATALENGTH.
It cannot be used as a key column in an index. However, it can be included as data in a clustered index or explicitly added to a nonclustered index by using the INCLUDE keyword when the nonclustered index is created.
XML elements can be nested up to 128 levels.
Note the following general limitations that apply to the xml data type:
The stored representation of xml data type instances cannot exceed 2 GB.
It cannot be used as a subtype of a sql_variant instance.
It does not support casting or converting to either text or ntext. Use varchar(max) or nvarchar(max) instead.
It cannot be compared or sorted. This means an xml data type cannot be used in a GROUP BY statement.
It cannot be used as a parameter to any scalar, built-in functions other than ISNULL, COALESCE, and DATALENGTH.
It cannot be used as a key column in an index. However, it can be included as data in a clustered index or explicitly added to a nonclustered index by using the INCLUDE keyword when the nonclustered index is created.
XML elements can be nested up to 128 levels.
Question 108 |
The default character encoding in HTML5 is ______.
UTF-16 | |
UTF-32 | |
UTF-8 | |
ISO-8859-1 |
Question 108 Explanation:
For HTML5, the default character encoding is UTF-8.
This has not always been the case. The character encoding for the early web was ASCII.
This has not always been the case. The character encoding for the early web was ASCII.
Question 109 |
PI in XML specification stands for _______.
priceless instruction | |
processing instruction | |
polymorphic inheritance | |
primary instruction |
Question 109 Explanation:
A Processing Instruction (PI) is an SGML and XML node type, which may occur anywhere in the document, intended to carry instructions to the application.
Processing instructions are exposed in the Document Object Model as Node.PROCESSING_INSTRUCTION_NODE, and they can be used in XPath and XQuery with the 'processing-instruction()' command.
Processing instructions are exposed in the Document Object Model as Node.PROCESSING_INSTRUCTION_NODE, and they can be used in XPath and XQuery with the 'processing-instruction()' command.
There are 109 questions to complete.
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