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Welcome to the Programming in C MCQs Page

Dive deep into the fascinating world of Programming in C with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Programming in C, a crucial aspect of UGC CBSE NET Exam. In this section, you will encounter a diverse range of MCQs that cover various aspects of Programming in C, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within UGC CBSE NET Exam.

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Check out the MCQs below to embark on an enriching journey through Programming in C. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of UGC CBSE NET Exam.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Programming in C. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Programming in C MCQs | Page 2 of 16

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Q11.
Which of the following has, compilation error in C ?

a.

int n = 32 ;

b.

char ch = 65 ;

c.

float f= (float) 3.2 ;

d.

none of the above

Discuss
Answer: (d).none of the above
Q12.
Which of the following operators can not be overloaded in C+ + ?

a.

*

b.

+=

c.

==

d.

::

Discuss
Answer: (d).::
Q13.
__________allows to create classes which are derived from other classes, so that they automatically include some of its "parent' s" members plus its own members.

a.

Overloading

b.

Inheritance

c.

Polymorphism

d.

Encapsulation

Discuss
Answer: (b).Inheritance
Q14.
The correct way to round off a floating number x to an integer value is

a.

y = (int) (x + 0.5)

b.

y = int (x + 0.5)

c.

y = (int) x + 0.5

d.

y = (int)((int)x + 0.5)

Discuss
Answer: (a).y = (int) (x + 0.5)
Q15.
Which of the following correctly describes overloading of functions ?

a.

Virtual polymorphism

b.

Transient polymorphism

c.

Ad-hoc polymorphism

d.

Pseudo polymorphism

Discuss
Answer: (c).Ad-hoc polymorphism
Q16.
C++ actually supports the following two complete dynamic systems:

a.

One defined by C++ and the other not defined by C

b.

One defined by C and one specific to C++

c.

Both are specific to C++

d.

Both of them are improvements of C

Discuss
Answer: (a).One defined by C++ and the other not defined by C
Q17.
Important advantage of using new and delete operators in C++ is

a.

Allocation of memory

b.

Frees the memory previously allocated

c.

Initialization of memory easily

d.

Allocation of memory and frees the memory previously allocated

Discuss
Answer: (d).Allocation of memory and frees the memory previously allocated
Q18.
When an array is passed as parameter to a function, which of the following statements is correct?

a.

The function can change values in the original array.

b.

In C, parameters are passed by value, the function cannot change the original value in the array.

c.

It results in compilation error when the function tries to access the elements in the array.

d.

Results in a run time error when the function tries to access the elements in the array.

Discuss
Answer: (a).The function can change values in the original array.
Q19.
What does the following expression means?

char *(*(*a[N]) ()) ();

a.

a pointer to a function returning array of n pointers to function returning character pointers

b.

a function return array of N pointers to functions returning pointers to characters

c.

an array of n pointers to function returning pointers to characters

d.

an array of n pointers to function returning pointers to functions returning pointers to characters

Discuss
Answer: (d).an array of n pointers to function returning pointers to functions returning pointers to characters
Q20.
What will be the output of the following 'C' code?

main ( )

{        int x = 128;

          printf("\n%d”, 1 + x ++);

}

a.

128

b.

129

c.

130

d.

131

Discuss
Answer: (b).129
Page 2 of 16

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