QBASIC REMINDER

 A QBASIC program consists of lines containing..

1.  A line number 
2.  A QBASIC keyword like PRINT,END etc 
3.  Each program line begins with positive number. 
4.  No two lines should have same number. 

 RUNNING A PROGRAM 

RUN is the command used to execute the program and get the output on the screen. 

                                   WRITING A NEW PROGRAM 
It is possible to overwrite lines with the new statements, but if you want to write a totally new program use a NEW command. 

                                          EXITING QBASIC 
In order to exit the QBASIC program SYSTEM command is used.