1. 

It is necessary that for the string functions to work safely the strings must be terminated with '\0'.

A. True
B. False

2. 

FILE is a structure suitably typedef'd in "stdio.h".

A. True
B. False

3. 

ftell() returns the current position of the pointer in a file stream.

A. True
B. False

4. 

If the two strings are found to be unequal then strcmp returns difference between the first non-matching pair of characters.

A. True
B. False

5. 

Data written into a file using fwrite() can be read back using fscanf()

A. True
B. False