C Interview Questions
Questions Answers Views Company eMail

In c language can we compile a program without main() function?

551

Write a program to find the biggest number of three numbers in c?

564

Explain the difference between structs and unions in c?

554

How to get string length of given string in c?

578

Write a program to check whether a number is prime or not using c?

548

Explain the difference between malloc() and calloc() in c?

555

Why c is faster than c++?

608

Write a program to check palindrome number in c programming?

572

Write a program to reverse a given number in c?

575

Write a program to swap two numbers without using the third variable?

579

What are the features of the c language?

624

What is the usage of the pointer in c?

573

Write a program to print fibonacci series using recursion?

560

Write a program to print factorial of given number using recursion?

575

What is the use of printf() and scanf() functions?

604


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Un-Answered Questions { C }

Can a file other than a .h file be included with #include?

651


What is New modifiers?

642


What is a floating point in c?

577


Explain the difference between structs and unions in c?

554


ATM machine and railway reservation class/object diagram

4784






What is the hardest programming language?

637


What is the use of gets and puts?

574


Is c is a low level language?

543


Explain what are the standard predefined macros?

615


What is an array in c?

572


Can you please compare array with pointer?

593


Why c is called free form language?

542


Why is c called "mother" language?

830


Write an algorithm for implementing insertion and deletion operations in a singly linked list using arrays ?

3034


What are the different types of linkage exist in c?

585