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Functions in C Programming MCQ (Multiple Choice Questions And Answers)

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6. Choose the correct option about function

  • "main" is the name of default must and should Function.
  • main() is same as int main()
  • By default, return 0 is added as the last statement of a function without specific return type.
  • All of the above

7. Guess the output of the following code:

int main()

    void show()
        printf("Tutorial Links");

    return 0;
  • Compile time error
  • Tutorial Links
  • Run Time Error
  • None of the above

8. what will be the output of the following code?

void m(int k)
    void m(double k)
    void main()
  • Compile time error
  • hi
  • hello
  • hi hello

9. It is necessary to declare the type of a function in the calling program if the function

  • Both B and C
  • Is not defined in the same file
  • Returns a non-integer value
  • None of the above

10. No of values function can return

  • 2
  • 1
  • 3
  • 0