Question Detail

Wild pointer in C

  • if pointer is pointing to a memory location from where variable has been deleted
  • if pointer has not been initialized
  • if pointer has not defined properly
  • if pointer pointing to more than one variable
Similar Questions :

1. Which is invalid name of identifier

  • world
  • addition23
  • test_name
  • factorial

2. printf() belongs to which library of c

  • stdlib.h
  • stdio.h
  • stdout.h
  • stdoutput.h

3. Structures can be used

  • to hold different datatypes
  • have pointers to structures
  • to assign to one another
  • all of above

4. Due to variable scope in c

  • Variables created in a function cannot be used another function
  • Variables created in a function can be used in another function
  • Variables created in a function can only be used in the main function
  • None of above

5. Exit() is same as return

  • TRUE
  • FALSE
Read more from - C Programming Questions Answers - Chapter 1