Question # 1

Friend functions are _____ of a class

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Member functions

Public member functions

Private member functions

Non-member functions

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

Class is a user defined___________.

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Data type

Memory referee

Value

None of the given options

Is used for ___________.

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calculation

reading

assigning value to variables

None of the given options.

Friend function of a class is ______________

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Member function

Non-member function

Private function

Public function

All A template function must have at least ---------- generic data type.

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Zero

One

Two

Three

The programs, in which we allocate static memory, run essentially on ________

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Heap

System Cache

None of the given options

Stack

Consider the following code segment. What will be the output of the following program? int func(int) ; int num = 10 ; int main(){ int num ; num = 5 ; cout << num ; cout << func(num) ; } int func(int x){ return num ; }

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5, 5

10, 5

5, 10

10, 10

In if structure the block of statements is executed only.

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When the condition is false

When it contain arithmetic operators

When it contain logical operators

When the condition is true

While calling function, the arguments are assigned to the parameters from _____________.

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left to right

right to left

no specific order is followed

none of the given options

If text is a pointer of class String then what is meant by the following statement? text = new String [5];

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Creates an array of 5 string objects statically

creates an array of 5 string objects dynamically

Creates an array of pointers to string

Creates a string Object

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

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Built-in- Function

Operators

Memory Allocation Function

None of the given options

new and delete are _____ whereas malloc and free are _____.

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Functions, operators

Classes, operators

Operators, functions

Operators, classes

Which character is inserted at the end of string to indicate the end of string?

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new line

tab

null

carriage return

The first parameter of operator function for << operator,

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Must be passed by value

Must be passed by reference

Can be passed by value or reference

Must be object of class

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

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Linux

Windows

Unix

Mac OS

What will be the correct syntax to access the value of fourth element of an array using pointer ptr?

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ptr[3]

(ptr+3)

*(ptr+3)

Both 1and 3

Which of the following is NOT a preprocessor directive?

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#error

#define

#line

#ndefine

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