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Study MCQ
Information and Communication Technology System Maintenance (ICTSM)
PERSONAL COMPUTER
Set 2
Set 2
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Q7422
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What is the beep code for bad processor?
A
3 beeps
B
7 beeps
C
6 beeps
D
1 beep
Q7423
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What is the usage of POST error code?
A
To determine the receiver
B
To determine the sender
C
To determine the supplier
D
To determine the failing hardware
Q7424
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Which device is used for you can test keyboard cable continuity?
A
Wattmeter
B
Voltmeter
C
Digital multimeter
D
Ammeter
Q7425
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Which is called a supervisor of computer activity?
A
Memory
B
Operating system
C
I/O Devices
D
Control unit
Q7426
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What should be the first step while OS upgrading?
A
Delete old OS
B
Backup old OS
C
Backup critical data
D
Format hard disks
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