Question

Which of the following statement is true?

(a) The symbolic constant EOF is defined in <stdio.h>

(b) The value is -1

(c) The symbolic constant EOF is defined in <stdio.h> & value is -1

(d) Only value is -1

I had been asked this question in unit test.

This key question is from Standard Input & Output topic in division Input and Output in C of C

Answer 1

The correct option is (c) The symbolic constant EOF is defined in <stdio.h> & value is -1

The best I can explain: None.