C Programming MCQ Question with Answer

C Programming MCQ with detailed explanation for interview, entrance and competitive exams. Explanation are given for understanding.

Question No : 22
Which one of the following is not a fundamental data type in C++

float

string

int

wchar_t

Question No : 23
Which of the following is a valid destructor of the class name "Country"

int ~Country()

void Country()

int ~Country(Country obj)

void ~Country()

Question No : 24
Which of the following correctly describes C++ language?

Statically typed language

Dynamically typed language

Both Statically and dynamically typed language

Type-less language

Question No : 25
Which of the following keyword supports dynamic method resolution?

abstract

Virtual

Dynamic

Typeid

Question No : 26
Which of the following is the most preferred way of throwing and handling exceptions?

Throw by value and catch by reference.

Throw by reference and catch by reference.

Throw by value and catch by value

Throw the pointer value and provide catch for teh pointer type.

Question No : 27
Which of the following is not true about preprocessor directives

They begin with a hash symbol

They are processed by a preprocessor

They form an integral part of the code

They have to end with a semi colon

Question No : 28
What's wrong? while( (i < 10) && (i > 24))

the logical operator && cannot be used in a test condition

the while loop is an exit-condition loop

the test condition is always true

the test condition is always false