DOS PROGRAMMING [DEVELOPED BY C PROGRAMMING]

1. DIR
2. CLS
3. DATE
4. MD
5. RD
6. EDIT
7. GWBASIC
8. ASSIGN
9. PATH
10. CL
11. DBASE
12. LOTUS
13. WS
14. PASCAL
15. PARADOX
16. COBOL
17. LINUX
18. PELAJAR
19. GURU
20. BUKU
21. REM
22. OPEN
23. CLOSE