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Q.No.1

How do you free memory allocated by calloc() in C?

Q.No.2

What does malloc() function do in C?

Q.No.3

How do you allocate memory for an array of 10 integers using malloc() in C?

Q.No.4

How do you allocate memory for an array of 5 doubles initialized to zero using calloc() in C?

Q.No.5

What does calloc() function do in C?

Q.No.6

What does realloc() function return if it fails to allocate memory in C?

Q.No.7

When should you use realloc() function in C?

Q.No.8

What does free() function do in C?

Q.No.9

How do you resize a previously allocated memory block to accommodate 20 more integers using realloc() in C?

Q.No.10

What is the return type of malloc() function in C?


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Quizzes under C Programming

  2. Introduction to C Programming
  3. Basic Syntax and Data Types
  4. Control Flow
  5. Functions
  6. Arrays
  7. Pointers
  8. Strings
  9. Structures and Unions
  10. File Handling
  11. Dynamic Memory Allocation
  12. Preprocessor Directives
  13. General

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