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

Question # 1

What will be the correct syntax to declare two-dimensional array of float data type?

Choose an answer

float arr{2}{2} ;

float arr[2][2] ;

float arr[2,2] ;

float[2][2] arr ;

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Question # 2

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

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Question # 3

The endl and flush are _______

Choose an answer

Functions

Operators

Manipulators

Objects

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Question # 4

Friend functions are _____ of a class

Choose an answer

Member functions

Public member functions

Private member functions

Non-member functions

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Question # 5

If there is a symbol (& sign) used with the variable name followed by data type then it refers to _____ and if & is being used with variable name then it refers to _____.

Choose an answer

Address of variable, reference variable

Reference variable, value of variable

Reference variable, address of variable

Address of variable, value of variable

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Question # 6

What will be the correct syntax to assign an array named arr of 5 elements to a pointer ptr?

Choose an answer

*ptr = arr ;

ptr = arr ;

*ptr = arr[5] ;

ptr = arr[5] ;

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Question # 7

*.doc is _____________ by type.

Choose an answer

Sequential File

Random Access File

Data File

Record File

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Question # 8

What will be the value of ‘a’ and ‘b’ after executing the following statements?A = 3; b = a++;

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3, 4

4, 4

3, 3

4, 3

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Question # 9

UNIX has been developed in ________ language

Choose an answer

JAVA

FORTRAN

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Question # 10

Friend function of a class is ______________

Choose an answer

Member function

Non-member function

Private function

Public function

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Question # 11

Overloaded new operator function takes parameter of type size_t and returns

Choose an answer

void (nothing)

void pointer

object pointer

int pointer

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