Important C Programming Questions Asked in Interview

What is C language?
Write a program to find factorial of the given number?
What is a structure?
What does static variable mean?
Write a program to check whether the given number is even or odd?
What is the purpose of main( ) function ?
What is a pointer?
What are the different storage classes in C?
Write a program to swap two numbers using a temporary variable?
What is hashing?
Write a program to find the greatest of three numbers?
What is a null pointer?
Write a program to check whether the given number is a prime?
What is the difference between calloc() and malloc() ?
Write a program to check whether the given number is a palindrome c number?
Write a program to generate the Fibonacci series?
What is the difference between printf() and scanf() ?

What is difference between Structure and Unions?
What is dangling pointer in c?
Write a program to display the multiplication table of a given number?
Difference between arrays and linked list?
What is the difference between strings and character arrays?
Define Operator, Operand, and Expression in 'C'?
What is FILE?
What is a function?
What is dynamic memory allocation?

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