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

Question # 1

When an object of a class is defined inside an other class then

Choose an answer

Constructor of enclosing class will be called first

Constructor of inner object will be called first

Constructor and Destructor will be called simultaneously

None of the given options

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Question # 2

"new" and "delete" keywords are _____________ in C++ language

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Built-in- Function

Operators

Memory Allocation Function

None of the given options

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Question # 3

When an operator function is defined as member function for a binary Plus (+) operator then the number of argument it take is/are.

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Zero

One

Two

N arguments

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Question # 4

When an array is passed to a function then default way of passing this array is

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By data

By reference

By value

By data type

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Question # 5

Is used for ___________.

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calculation

reading

assigning value to variables

None of the given options.

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Question # 6

To access the data members of structure _______ is used.

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dot operator

* operator

U operator

None of given

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Question # 7

C is widely known as development language of _______ operating system.

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Linux

Windows

Unix

Mac OS

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Question # 8

Every class contains _______________.

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Constructor

Destructor

Both a constructor and a destructor

None of the given options

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Question # 9

For which array, the size of the array should be one more than the number of elements in an array?

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int

double

float

char

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Question # 10

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

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stack

heap

stack and heap

None of the given options

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Question # 11

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

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iostream.h

stdlib.h

stdio.h

iomanip.h

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