Per day 24 hours.
Present time given 4 O’clock.
Method-1: After 24+24+24+24=96. it means after 96 hours again time is 4 O’clock.
Remaining 5 hours. So, total 4+5=9 O’Clock
Method-2: Perform modulus operation by 24. So, 101%24=5
= Given time + modules time
= 4+5=9 O’Clock

In this problem, they given boolean product A⊙B of two matrices.
The boolean product truth table is

According to the truth table, we have to perform matrix multiplication.

Total distinguishable permutations means no repetition.
BANANA= 6 letters
B is appearing 1 time
A is appearing 3 times
N is appearing 2 times
So, = 6! / (3! * 2!)
= 60

We have to divide binary number into 3 bit pairs from LSB.
1 011 101 011
1 3 5 3
(1011101011)​ ₂​ = (1353)_{​ 8}

So, (I) and (Ii) are TRUE.

Normally ++ having higher precedence than * but both are unary operators in C++.
So, the precedence ptrdata++ will evaluate first. So, we are given parenthesis (ptrdata++).
Second precedence is * and finally *(ptrdata++)

Note: The array element access evaluates from left to right and starts index 0.

→ A member function can always access the data in the class of which it is member.
→ Functions within classes can access and modify (unless the function is constant) data members without declaring them, because the data members are already declared in the class.

→ Virtual functions are called only for objects of class types, you cannot declare global or static functions as virtual.

(1) TRUE: Class templates and function templates are instantiated in the same way
(2) FALSE: Class templates differ from function templates in the way they are initiated
(3) FALSE: Class template is initiated by defining an object using the template argument
(4)FALSE: Class templates are generally used for storage classes

VIEW is a virtual table based on the result set of a SQL statement.
→ In SQL, a view is a virtual table based on the result-set of an SQL statement.
→ A view contains rows and columns, just like a real table. The fields in a view are fields from one or more real tables in the database.
→ You can add SQL functions, WHERE, and JOIN statements to a view and present the data as if the data were coming from one single table.
CREATE VIEW Syntax:
CREATE VIEW view_name AS
SELECT column1, column2, ...
FROM table_name
WHERE condition;
Note: A view always shows up-to-date data! The database engine recreates the data, using the view's SQL statement, every time a user queries a view.

Aggregate function is AVG. The AVG() function returns the average value of a numeric column.