Revision-1
Write QBASIC Program :
  1. To calculate number of vowels in given string
  2. To claculate number of consonants in given string
  3. To reverse given string
  4. To check whether the given string is palindrome or not
  5. To reverse given number
  6. To find sum of individual digits of given multi-digit number
Revision-2
 Write HTML code for following:
  1. (a+b)
2=a
2+2ab+b
2
  2. (a-b)
2=a
2-2ab+b
2
  3. 2H
2+O
2→2H
2O
  4. Zn+H
2SO
4→ZnSo
4+H
2↑
  5. Make table
	Phone Directory
	
		| SN | Name | 
	
		| 1 | Ram Prasad | 
	
		| 2 | Shyam Prasad | 
  6. Make a list of 7 days with roman lower numbering i.e. i,ii,...vii.
Revision-3
Write Full form of following: 
	
	
		| 1. RAM | 2. ROM | 3. CPU | 4. CRT | 
	
		| 5. HTTP | 6. CMYK | 7. BIT | 8. ISP | 
	
		| 9. BIOS | 10. QBASIC | 11. GB | 12. LCD | 
  
		| 13. DVD | 14. UPS | 15. WORM | 16. VGA | 
	
		| 17. HDMI | 18. MB | 19. ASCII | 20. bps | 
	
		| 21. DPI | 22. RPM | 23. URL | 24. ANSI | 
  
		| 25. KB | 26. RGB | 27. VDT | 28. TB | 
  Revision-4
Display following pattern in QBASIC:  
  (1)
  KATHMANDU
    ATHMAND
     THMAN
      HMA
       M
  (2) 
  54321
  4321
  321
  21
  1