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Q.No.1

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

Q.No.2

What does realloc() function do in C?

Q.No.3

How do you allocate memory for a structure using malloc() in C?

Q.No.4

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

Q.No.5

What happens if you try to access memory after freeing it using free() in C?

Q.No.6

How do you allocate memory for an array of 50 characters using malloc() in C?

Q.No.7

What is the correct way to allocate memory for a structure with malloc() in C?

Q.No.8

What is the correct way to allocate memory for an array of 20 integers with calloc() in C?

Q.No.9

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

Q.No.10

How do you resize a previously allocated memory block to accommodate 30 more doubles using realloc() 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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