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What is prototype of a function in C

  • It is the return type of a function
  • It is the return data of the function
  • It is declaration of a function
  • It is a datatype
Similar Questions :

1. Which is invalid name of identifier

  • world
  • addition23
  • test_name
  • factorial

2. What is use of \r in c

  • used to insert a vertical tab
  • used to insert a tab
  • places cursor at the end of line
  • places cursor at the start of line

3. rand() function returns

  • float value
  • integer value
  • any type
  • none of above

4. 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

5. 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
Read more from - C Programming Questions Answers - Chapter 1
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