Question # 1

Which of the following is correct way to initialize a variable x of int type with value 10?

Choose an answer

int x ; x = 10;

int x = 10;

int x, x = 10;

x = 10;

When we use manipulators in our program then which header file should be included?

Choose an answer

iostream.h

stdlib.h

stdio.h

iomanip.h

If we define an identifier with the statement #define PI 3.1415926 then during the execution of the program the value of PI __________.

Choose an answer

can not be replaced

None of the given options

Remain constant

can be changed by some operation

A Pointer is a special variable that contain.

Choose an answer

Data values

Memory Address

Both data and values

None of the given option

The function free() returns back the allocated memory got thorough calloc andmalloc to _____.

Choose an answer

stack

heap

stack and heap

None of the given options

Classes defined inside other classes are called ________ classes.

Choose an answer

looped

nested

overloaded

none of the given options

Memory allocated at run time is a system resource and it is the responsibility of _____ to de-allocate the memory.

Choose an answer

System

Programmer

User of program

None of given options

What purpose do classes serve?

Choose an answer

Data encapsulation

Providing a convenient way of modeling real-world objects

Simplifying code reuse

All of the given options

Friend functions are _____ of a class

Choose an answer

Member functions

Public member functions

Private member functions

Non-member functions

What does (*this) represents?

Choose an answer

The current function of the class

The current pointer of the class

The current object of the class

A value of the data member

Which kind of functions can access private member variables of a class?

Choose an answer

Friend functions of the class

Private member functions of the class

Public member functions of the class

Friend, private and public functions

More Classes

Other Links

CS-201 Final Term Exams Preparation Virtual University MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer