QBASIC

 You have used many software like MS-Word. VLC Player, Google Chrome You have used to different tasks in computer, puter knows help us to pro many others to the computer so that your It gives you whet instruction are going to learn the concept of programming. It gives you the idea developing software.

QBASIC is a high level programming language. The full form of QBASIC in Quick Beginner's All purpose Symbolic Instruction Code. It is simple and easy to learn Using QBASIC, you can tell the computer what to do, using statements in English language with some mathematical notation. The computer follows each instruction one by one, and does exactly what you tell it to do. In 1964, John G. Kemeny and Thomas E. Kurtz designed the original BASIC language at Dartmouth College.

QBasic's historical importance lies in its role in the evolution of computer programming. While it may not be a mainstream choice for professional software development today, it retains value for educational purposes and as a piece of computing history that introduced many to the world of programming.

Shortcut keys:

Tasks                                 Shortcut

To select file menu       -    ALT+F

To open a new file.        -   ALT+F+N

To open an existing file.   - ALT+F+O

To save your program file.   - ALT+F+SF

To exit from QBASIC.          - ALT+F+X

To run program.               - F5

To get help.                       - ALT+H+V or F1

To exit from help            - ESC

Features of QBASIC:

1. It is a user-friendly language.

2. It is simple and easy to learn.

3. It is widely known and accepted programming language.

4. Variables can be named easily. It uses simple English phrases with mathematical expressions.

5. It has dynamic program debugging 

6. It supports the local and global variable.

7. It supports the modular programming.  

8. It capitalizes the reserved words automatically.

9. The syntaxes of the statements are checked automatically.