Write note on the following topics

(1) Local variable: -

These variables which are used with in only that function, in which these are declared are called local variable. These variables cannot be used in the main ( ) program or in another program.

(2) Global variable: -

Those variables which are declared before main ( ) function and can be used any ware in the program.

(3) Return statement: -

This statement is use to bring a value from any function main ( ) program.

(4) Calling function: -

The written function of the main ( ) function is called calling function.

(5) Called function: -

A function which is written in main ( ) program is called function.

(6) Source program: -

A computer program written in a high level language is called source program. It is also called the source code.

(7) Object program: -

A computer program in a machine language is called the object program. It is also called the object code.


Posted by: Wasim Javed