File Input Output - Study Mode
[#11] gets() function checks overflow run.
Correct Answer
(B) False
[#12] In linux, apart from including math header file, the program is successfully executed by which of the following?
Correct Answer
(D) cc -lm filename.c
[#13] What is function srand(unsigned)?
Correct Answer
(A) Sets the seed for rand
[#14] What is the purpose of the C function? int ferror(FILE *fp)
Correct Answer
(B) They check for output errors
[#15] What if size is zero in the following C statement? realloc(ptr, size)
Correct Answer
(B) Free the memory pointed to by ptr