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What is wild pointer in c

  • a pointer which we need to write in future
  • a pointer which has bad naming convention
  • a pointer which has no limit
  • a point which has not initialized
Similar Questions :

1. A variable in c

  • must have a valid datatype
  • can't have a name same as keyword
  • must have a name starting with a character
  • All of above

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

  • integer
  • int
  • null
  • none of above

3. Which is invalid name of identifier

  • world
  • addition23
  • test_name
  • factorial

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. What is true about fputs function

  • write to a file
  • takes two parameters
  • requires a file pointer
  • all of above
Read more from - C Programming Questions Answers - Chapter 1
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