Question # 1

Overloaded new operator function takes parameter of type size_t and returns

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void (nothing)

void pointer

object pointer

int pointer

The code is written to __________ the program.

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implement

design

analysis

none of the given options

NULL value has been defined in ______ and _________ header files.

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strings.h and iostream.h

ctype.h and conio.c

conio.c and conio.h

stdlib.h and stddef.h

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

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*ptr = arr ;

ptr = arr ;

*ptr = arr[5] ;

ptr = arr[5] ;

New operator is used to allocate memory from the free store during

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Compile Time

Run Time

Link Time

None of the given options

If there is more than one statement in the block of a for loop, which of the following must be placed at the beginning and the ending of the loop block?

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parentheses ( )

braces { }

brackets [ ]

arrows < >

What is the sequence of event(s) when allocating memory using new operator?

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Only block of memory is allocated for objects

Only constructor is called for objects

Memory is allocated first before calling constructor

Constructor is called first before allocating memory

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 appropriate data type to store the number of rows and colums of the matrix is____________.

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float

int (Not sure)

char

none of the given options

Which of the following function call is correct for the function prototype? defaultParameters ( int a, int b = 7, char z = ‘*’ );

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defaultParameters (5);

defaultParameters (5, ‘8’);

defaultParameters (6, ‘#’);

defaultParameters (0, 0, ‘*’, 0);

Which one of the following is the declaration of overloaded pre-increment operator implemented as member function?

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Class-name operator +()

Class-name operator +(int)

Class-name operator ++() ;

Class-name operator ++(int) ;

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