Computer Hardware - Section 8 Multiple Questions and Answers.




21.How can you totally protect a PC from damage during an electrical storm?
A. Disconnect the AC power cable
B. Disconnect all external cables and power cords
C. Use a surge protector
D. Turn off the AC power

22.What is the file extension used by WIN95 to back up registry file when windows starts?
A. .dat
B. .dao
C. .bak
D. .tmp

23.A 2xx POST error code indicates a problem with:
A. RAM or ROM
B. hard drive
C. system board
D. second adapter card

24.Your IDE hard drive is not spinning up when you turn on the PC. What is the most likely problem.
A. bad data cable
B. incorrect jumper setting on drive
C. loose molex connector
D. virus

25.Which provides the fastest access to large video files?
A. Optical drives
B. IDE hard drives
C. SCSI hard drives
D. EIDE hard drives

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