NVS PGT CS 2019 Part-B

Question 1
JavaScipt is a/an____language
A
Machine
B
Interpreted
C
System
D
Compiled
Question 2
Which of the following are universal gates that can be used to realise the function of any combinational circuit?
A
NAND and NOR
B
AND and OR
C
AND and XOR
D
OR and XNOR
Question 3
In order to subtract an integer value B from another integer value A, take the 2’s complement of _____ and add it to____
A
A,A
B
B,B
C
B,A
D
A,B
Question 4
Which of the following C++ operators CANNOT be overloaded?
A
Equal(==)
B
Multiplication(*)
C
Scope resolution(::)
D
Logical AND(&&)
Question 5
Which of the following statements about semiconductor memory cells is FALSE?
A
They can never be damaged due to a power failure or other malfunctions.
B
They exhibit two stable states, which can be used to represent binary 1 and 0.
C
They are capable of being written into to set the state
D
They are capable of being read to sense the state.
Question 6
What will be the size (number of cells) of the K-map to simplify a Boolean function of five variables?
A
8
B
16
C
32
D
64
Question 7
The Quine-McCluskey algorithm is a tabular method that simplifies Boolean functions based on the concept of:
A
Odd numbers
B
Even numbers
C
Prime implicants
D
Prime numbers
Question 8
Which of the following is NOT a valid feature of JAVA programs?
A
Object-oriented
B
Architecture-neutral
C
Multi-threaded
D
Non-portable
Question 9
Which of the following is a sequential organisation of data in which an element is always inserted at the last position and taken out from the first position?
A
Tree
B
Queue
C
Stack
D
Array
Question 10
What is the hexadecimal equivalent of the decimal number 491.25?
A
IEF.4
B
IEB.4
C
IEB.1
D
2EB.1
Question 11
Which of the following is NOT a valid characteristic of a data warehouse?
A
Volatile
B
Time-variant
C
Subject-oriented
D
Integrated
Question 12
State Whether the following sentences are TRUE or FALSE.
(i). In JavaScript forms, automatic form validation is enabled using the “required” attribute.
(ii). JavaScript cannot manipulate HTML styles.
A
(i)-TRUE (ii)-FALSE
B
(i)-FALSE (ii)-TRUE
C
(i)-FALSE (ii)-FALSE
D
(i)-TRUE (ii)-TRUE
Question 13
HTML is a/an ______language.
A
Markup
B
Procedural
C
Object-Oriented
D
Assembly
Question 14
In animation, the process of creating intermediate frames between the start and the end position of two keyframes is called:
A
Framing
B
Tweening
C
Betweening
D
Creeping
Question 15
Which of the following relationship categories of UML describes the inheritance relationship of the object-oriented world?
A
Association
B
Dependency
C
Extensibility
D
Generalisation
There are 15 questions to complete.

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