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C Languages Quiz Questions

1. Who developed C languages?
 
  • A. Ken Thomson
  • B. Peter Norton
  • C. Von Neuman
  • D. Dennis Ritchie
Answer: D.
Dennis Ritchie
 
2. Which of the following is not a storage class?
 
  • A. Auto
  • B. Static
  • C. Register
  • D. Extern
Answer: A.
Auto
 
 
3. What is the length null string?
 
  • A. 0
  • B. 1
  • C. 2
  • D. 3
Answer: A.
0
 
4. Which of the following functions can be used to increase the size of dynamically allocated array?
 
  • A. realloc()
  • B. calloc()
  • C. malloc()
  • D. memadjust()
Answer: A.
realloc()