C Programming
Pick the correct statements.I.   The body of a function should have only one return statement.II.  The body of a function may have many return statements.III. A function can return only one value to the calling environment.IV. If return statement is omitted, then the function does its job but returns no value to the calling environment.

II and IV
II and III
I and II
III and IV
I and III

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C Programming
C preprocessor

Takes care of conditional compilation
Takes care of macros
All of these
Acts before compilation
Takes care of include files

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