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Tuesday, March 19, 2019

9th Class Computer Science English Medium Guess Paper

For Urdu Medium, CLICK HERE TO SEE URDU MEDIUM COMPUTER SCIENCE GUESS PAPER OF 9th Class

Computer 
9th Class
Important Questions
1. What is Hybrid Computer?
2. Explain UNIVAC?
3. Use of Computer in Educational Department.
4. What is Super Computer?
5. What is System Unit?
6. Explain USB Ports?
7. Modes of Insert Key?
8. Function of Video Controller 🎮?
9. Define Plotters? Type of Plotters?
10. What is number system?
11. Difference between Octal and hexa decimel system?
12. Define Windows Operating System?
13. Purpose of Recycle Bin?
14. Difference between Hard drive and 💾 Floppy drive?
15. Types of RAM?
16. What is Secondary Memory?
17. Define Compact Disk?
18. Define NOT operation?
19. Function of CD Command?
20. What is Bolain Expression?
21. What is Application Software?
22. Who is Charles Babbage?
23. What is Electronic digital Computer? 

24. Difference between Vaccum tube and transistor? 
25. Difference between Laptop n Desktop Computer? 
26. What is input unit? 
27. Difference between logical unit and Arithmetic Unit? 
28. What is Track Ball
29. What is Voice Recognizer?
30. Difference between Enter and Escape Key?
31. What is Multi Tasking?
32. What is Windows Explorer? 



These are all important question in sha Allah you well get 100% if you prepare these question remember me in your prayer

Students these are the most important short questions for exam
Long question unit 1
What is computer write the types of computer
Write a note on mainframe computer
Write an note on generation
Unit 2
What is control unit or what is CPU
Write a note on buses
Unit 3
Waht is moniter write its types
What is laser printer
What is different between impact or non impact printer
Unit 4 write a note on RAM
Write a note on secondary memory
Define CD briefly
Unit 6 demorgan law
KMap
Truth table
Unit 7 what is operating system write the function of operating system
What is Dos commant
What is differnce between Coomand line and GUI. Unit 8 what is anti virus what is virus.
LONG FIRST 3 CHAPTER


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