Frequently Asked Computer Question & Answers

Computer Multiple Choice Question & Answer related to Storage and Digital Electronics helps you in learning the fundamentals of computer . In this quiz you we will attempt FAQ(frequently asked questions) in all competitive exams like SSC(CGL,CPO,CHSL,GD), Bank(PO, Clerk etc), all state exams(VDO,Clerk, Lower and Upper PCS,DEO,SI, Constable etc) So, candidates must go through these important questions and prepare for the exams to gain good marks.

Question-10

Time-10 Min

59

Times' up

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Created on March 09, 2022 By admin

Frequently asked questions & answers Quiz 7

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1 / 10

The OCR is used for the preparation of

electricity bills

insurance premium

telephone bills

All of the above

2 / 10

A bar code reader is an example of

Processing device

Storage device

input device

Output device

3 / 10

Dot-matrix is a type of

tape

printer

disk

bus

4 / 10

Dot Matrix printer is

unidirectional

bi-directional

sequential

random

5 / 10

The higher the resolution of a monitor, the

larger the pixels

less clear the screen is

further apart the pixels

Closer together the pixels

6 / 10

The transfer of data from a CPU to peripheral devices of computer is achieved through

interfaces

buffer memory

modems

I/O ports

7 / 10

Speed of the printer is limited by the speed of

paper movements

cartridge used

length of paper

All of these

8 / 10

What type of device is a digital camera?

Input

Output

Software

Storage

I/O

9 / 10

First computer mouse was built by

Douglas C. Engelbart

William English

Oaniel Coogher

Robert Zawacki

10 / 10

Which of the following is not a hardware?

Processor chip

Printer

Mouse

Java

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