What is the Full form of REM in Q basic language computer?

There's no full form of "REM" in QBasic. It's not an acronym. REM stands for REMark and is used to add comments to your QBasic code.

Here's how it works:

* Purpose: Comments are used to explain what your code does, making it easier to understand and maintain.

* Syntax: Any text following a REM statement on the same line is ignored by the QBasic interpreter.

* Example:

```qbasic

REM This program calculates the area of a rectangle

DIM LENGTH AS INTEGER

DIM WIDTH AS INTEGER

INPUT "Enter the length: ", LENGTH

INPUT "Enter the width: ", WIDTH

PRINT "Area is: "; LENGTH * WIDTH

```

In this example, the first line is a comment and is ignored when the code is executed. This makes the code easier to understand.

Let me know if you have any other QBasic questions!