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Practice C Programming Questions


Frequently Asked Programs in Interviews & Coding Rounds : This section focuses on frequently asked C programs in programming interviews and coding rounds. These programs should be practiced to improve the coding skills required for various interviews (campus interviews, walk-in interviews), coding rounds etc.

List of the most important and commonly asked C programs in interviews & coding rounds :-



1. C Program to print Hello, World!.


2. C Program to check whether the number is even or odd.

3. C Program to check whether the given number is prime number or not.

4. C Program to check whether the given year is leap year or not.

5. C Program to count the number of digits in a number.

6. C Program to find sum of digits of a given number.

7. C Program to swap two numbers without using temporary variable.

8. C Program to print fibonacci series.

9. C Program to check whether a character is vowel or consonant.

10. C Program to find GCD of two numbers.

11. C Program to find LCM of two numbers.

12. C Program to find perfect number.

13. C Program to find whether a number is power of two or not.

14. C Program to find factorial of a number.

15. C Program to find the length of a string.

16. C Program to make a simple calculator.

17. C program to check whether the given number N is Armstrong number or not.









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