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Question Detail

Which is invalid name of identifier

  • world
  • addition23
  • test_name
  • factorial

Answer: Option

Similar Questions :

1. What is true about fputs function

  • write to a file
  • takes two parameters
  • requires a file pointer
  • all of above

Answer: Option D

2. Which of the following below is/are valid C keywords

  • integer
  • int
  • null
  • none of above

Answer: Option B

3. Exit() is same as return

  • TRUE
  • FALSE

Answer: Option B

4. calloc() belongs to which library

  • stdlib.h
  • malloc.h
  • calloc.h
  • None of above

Answer: Option A

5. Any type of modification on the parameter inside the function will reflect in actual variable value can be related to

  • call by value
  • call by reference
  • both of above
  • none of above

Answer: Option B

Read more from - C Programming Questions Answers - Chapter 1
Post a comment

  • VIDYA DESHMUKH 8 years ago

    test_name is identifier because _ is also come in valid in identifier then test_name is valid identifier

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