Library Functions

21

Does there any function exist to convert the int or float to a string?

A. Yes
B. No

22

What is stderr ?

A. standard error
B. standard error types
C. standard error streams
D. standard error definitions

23

Which standard library function will you use to find the last occurance of a character in a string in C?

A. strnchar()
B. strchar()
C. strrchar()
D. strrchr()

24

Input/output function prototypes and macros are defined in which header file?

A. conio.h
B. stdlib.h
C. stdio.h
D. dos.h

25

What will the function rewind() do?

A. Reposition the file pointer to a character reverse.
B. Reposition the file pointer stream to end of file.
C. Reposition the file pointer to begining of that line.
D. Reposition the file pointer to begining of file.