The document discusses various components of a computer system including input, output, storage, and processing devices. It also covers computer types ranging from personal computers to supercomputers and how they differ in performance capabilities. Various aspects of computer hardware, software, and maintenance are outlined as well.

1. 2

3. 1. Self
Acting)
2. Speed)
3. Storage)
4. Reliability)

4. 5.
Accuracy)
6. Repeatability)
7.
Communication)

6. 1.
/
2.
3.

8. 1.
2.
3.
4.
5.

9. /

10. 1.

11. 2.

12. 3.
(recognition device)

15. 1. 
2. 
3. 

16. 1. (read only memory: ROM)
program
memory)
boot, restart
2. (random access memory: RAM)

17. RAM
ROM

18. •
1. (Main Memory
Unit)
2. (Secondary
Memory Unit)

19. Hard CD DVD Thumb Memory
disk drive card

20. 4.

21.  monitor)
 LCD
 LED






22. 5.


23. 



24. 
 802.11 Wi-
Fi
(access point)

(mobile broadband)

26. 1. (system software)



2.



27. 1.
Supercomputer)

“ High
Performance Computer)”


28. 1.
2.
3.

29. 4.
5.
6.
(integration)

30. 1.
2.
3.
4.

31. 
high performance
computer)



32. 



33. 



34. 
Personal Computer: PC)



35. 







37. 1.
2.
3.








38. 1.
2.

39. 





40. 


disk cleanup
 uninstall


41. 
 scandisk disk defragment
1

 (firewall)