The keyword used to transfer control from a function back to the calling function is

In C, if you pass an array as an argument to a function, what actually gets passed?

What function should be used to free the memory allocated by calloc()?

Which of the following function is used to find the first occurrence of a given string in another string?

In which header file is the NULL macro defined?

Spotting Errors

Ordering of Words
It has been established that
P : Einstein was
Q : although a great scientist
R : weak in arithmetic
S : right from his school days
The Proper sequence should be:

(Sentence Correction) The small child does whatever his father was done.

(Completing Statements) Even if it rains I shall come means ……

(Find the correctly spelt words.)