C Programming
What will be printed when this program is executed?int f(int x){ if(x <= 4) return x; return f(--x);}void main(){ printf("%d ", f(7)); }

4
Runtime error
Syntax error
1 2 3 4
4 5 6 7

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C Programming
What is function?

Function is a block of statements that perform some specific task.
All of these
Function is a block of code that performs a specific task. It has a name and it is reusable.
Function is the fundamental modular unit. A function is usually designed to perform a specific task.

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C Programming
C preprocessor

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

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