Most Asked C Programming Interview Questions in 2024

By Team foundit

April 20, 2024

Crack C Interview

Land your dream tech job! Prepare with these top C Programming Interview Questions.

Data Types

Can you explain basic data types in C (int, float, char)?


What are pointers and how are they used in C programming?


How do you declare and access elements in an array?


Explain the concept of functions and function prototypes in C.


Differentiate between for loop, while loop and do-while loop.


How do you work with strings and character arrays in C?


What are structures and how can you define them in C?

Memory Management

Explain the difference between malloc and calloc for memory allocation.

File Handling

How do you open, read from, and write to files in C?

Preprocessor Directives

What are preprocessor directives (like #include) used for in C?

Practice Makes Perfect!

Prepare well, answer confidently. Good luck with your interview!

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