COMMAND/KEYWORDS IN QBASIC AND THEIR FUNCTIONS:

The following commands do not need line number.

1. LIST - The command is used to list the program on the screen.
2. RUN - The command is used to execute the program.
3. LLIST - The command is used to list of program as a hardcopy.
4. LPRINT- The command is used to get the output of the program on the hard copy.
5. NEW - The command is used clear the memory of the existing program.
6. SYSTEM – The command is used to take you back to dos prompt.
7. PRINT AND CLS command can also be used without a line number. Print is used to view the
display on the screen and CLS to clear the screen.
8. RME - The command is used to show the position of the mistake.
9. SAVE -The keyword is used to save the program.
E.g. SAVE “PROGRAM1” QBasic will automatically add a period and an extension “bas” to the filename.
10. LOAD - The keyword is used to LOAD the program from the disk to the memory.
E.g. LOAD”PROGRAM1”