Menu

Question Discussion & Solution

MCQ

Q.

ISDN uses _____ technology.

A

only digital

B

digital and analog

C

only analog

D

neither digital nor analog

E

mostly digital

Community Discussion

No discussions yet. Be the first to start!

You must be logged in to participate in the discussion.

Login to Discuss

Similar Questions

MCQ

1.

You get a CMOS checksum error during bootup. What is most likely the cause?

A

power supply is bad

B

BIOS needs updating

C

CMOS battery is nearing end of life

D

hard drive types are incorrectly defined

E

None of the above

Discussion

MCQ

2.

A laser printer generates a totally black page, what is the cause?

A

malfunctioning imaging laser

B

low level in the toner cartridge

C

no power to transfer corona

D

no power to the primary corona

E

None of the above

Discussion

MCQ

3.

When measuring AC (Alternating Current) with a multimeter, it is important to maintain the proper polarity.

A

True

B

FALSE

C

Mem386.sys

D

Ramdrive.sys

E

None of the above

Discussion

MCQ

4.

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

E

None of the above

Discussion

MCQ

5.

When you boot a PC and don't hear any beep, this could suggest which of the following?

A

The monitor is turned off

B

Keyboard not plugged in

C

Normal PC boot

D

Bad or disconnected speaker

E

None of the above

Discussion

More Computer Fundamentals Topics

Data Communication and Networking

522 MCQs

Miscellaneous or General

716 MCQs

Computer Basics

115 MCQs

Computer Softwares

58 MCQs

History and Generations

29 MCQs

CPU and its components

61 MCQs

Computer Languages

58 MCQs

Computer Hardware

336 MCQs

Input Devices

24 MCQs

Output Devices

23 MCQs

Computer Memory

132 MCQs

Digital Logic Gate

2 MCQs

Number System

37 MCQs

Computer Codes

28 MCQs

Operating System

536 MCQs

Disk Operating System (DOS)

211 MCQs

Database Systems

153 MCQs

Computer Security and Viruses

32 MCQs

Mixed

13 MCQs

Computer Awareness

115 MCQs

Files and its types

0 MCQs