Computer Hardware MCQs | Computer Hardware Multiple Choice Questions(MCQs) and Answers
Questions
2
Devices that accepts data from outside computer and transfer into CPU are called
Answer: input devices
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3
Devices such as mercury thermometer and kitchen scales are classified as
Answer: analogue devices
5
Which peripheral port provides the FASTEST throughput to laser printers?
Answer: Parallel
7
What beep codes could indicate a system board or power supply failure?
Answer: All of the above
8
What command is used to reset a MODEM when using the "AT Command Set"?
Answer: ATZ
9
Devices that are under control of computer and are directly connected to computer peripherals are termed as
Answer: on-line devices
10
What product is used to clean smudged keys on a keyboard?
Answer: All-purpose cleaner
11
If any instruction consist of any arithmetic operation, data is transferred to
Answer: arithmetic and logical unit
12
Which type of system board is the MOST likely candidate for processor upgrading if you want maximum performance and future compatibility?
Answer: PCI
13
The mouse pointer moves erratically, what is the possible cause? The mouse
Answer: ball is dirty
14
The terms "red book", "yellow book", and "orange book" refer to:
Answer: CD-ROM standards
15
To view any currently running Terminate Stay Resident (TSR's) programs you could type:
Answer: MEM
16
When installing a SCSI CD-ROM drive, you must set the CD-ROM SCSI adapter to:
Answer: An unused SCSI address
19
To view any currently running Terminate Stay Resident (TSR's) programs you could type:
Answer: MEM
