Computer Hardware - Section 5 | Multiple Questions and Answers

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Computer Hardware - Section 5 Multiple Questions and Answers.

6.	What should you replace if the brightness or contrast adjustments were malfunctioning on a laptop?

	A.	fuse
	B.	led display
	C.	adjustment switch
	D.	led display cable

7.	One of the major components of a PC is the Central Processing Unit (CPU) which can be best described as:

	A.	The device that sends the monitor signals telling it what to display
	B.	The area that regulates all of the system power usage
	C.	The area where all the of the Basic input/output routines are stored
	D.	The area where all of the processing takes place

8.	On a leased line installation a known good external modem shows no carrier detect light. Where is the problem most likely to be?

	A.	In the modem
	B.	In the phone line
	C.	In the computer
	D.	In the DTC equipment

9.	What IRQ is used for COM 2?

	A.	4
	B.	3
	C.	2
	D.	1

10.	What is the size of the reserved memory area?

	A.	64 kb
	B.	384 kb
	C.	640 kb
	D.	1024 kb

Read More :

» Computer Hardware - Section 1

» Computer Hardware - Section 2

» Computer Hardware - Section 3

» Computer Hardware - Section 4

» Computer Hardware - Section 5

» Computer Hardware - Section 6

» Computer Hardware - Section 7

» Computer Hardware - Section 8

Date to Date Current Affairs 2022

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