Question # 1

Friend functions are _____ of a class

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Member functions

Public member functions

Private member functions

Non-member functions

How many bytes will the pointer intPtr of type int move in the following statement? intPtr += 3 ;

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3 bytes

6 bytes

12 bytes

24 bytes

For cin, the source is normally a ________ and destination can be.

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File,native data type

Disk, user-define type

Keyboard, variable

File, user-define type

The operator used for casting, in C, is standard ________ operator.

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none of the given options

cast

cost

const

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

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System

Programmer

User of program

None of given options

Structured Query Language is used for ______________

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Databases Management

Networks

Writing Operating System

none of the given options

What does STL stand for?

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Source template library

Standard template library

Stream template library

Standard temporary library

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 _____.

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Address of variable, reference variable

Reference variable, value of variable

Reference variable, address of variable

Address of variable, value of variable

Is used for ___________.

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calculation

reading

assigning value to variables

None of the given options.

Which of the following statement is best regarding declaration of friend function?

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Friend function must be declared after public keyword

Friend function must be declared after private keyword

Friend function must be declared at the top within class definition

It can be declared anywhere in class as these are not affected by the public and private keywords

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

Overloaded new operator function takes parameter of type size_t and returns

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void (nothing)

void pointer

object pointer

int pointer

New operator allocates memory from free store and return.

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A pointer

A reference

An integer

A float

*.doc is _____________ by type.

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Sequential File

Random Access File

Data File

Record File

What is the sequence of event(s) when deallocating memory using delete operator?

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Only block of memory is deallocated for objects

Only destructor is called for objects

Memory is deallocated first before calling destructor

Destructor is called first before deallocating memory

&& is -------------------- operator.

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An arithmetic

Logical

Relational

Unary

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

If it is required to copy an array to another array then.

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Both arrays must be of the same size and data type

Both arrays may be of different size

Both arrays may be of different data type

Both arrays may be of different size and type

To include code from the library in the program, such as iostream, a directive would be called up using this command.

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#include “iostream.h”

include <iostream.h>

#include <iostream.h>

The statement cin.get (); is used to,

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Read a string from keyboard

Read a character from keyboard

Read a string from file

Read a character from file

Every class contains _______________.

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Constructor

Destructor

Both a constructor and a destructor

None of the given options

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