Question # 1

Shift of register by one bit to left in binary code is equivalent to

Choose an answer

addition of 2

subtraction of 2

division by 2

multiplication by 2

CD-ROM has the same format as

Choose an answer

backup tape

DAT

diskette

audio compact disk

Another word for printer.

Choose an answer

monochrome

microfiche

pixel

cursor

DASD refers to.

Choose an answer

disk storage

track

tape storage

sorting

Frequency is measured in

Choose an answer

Channels

Hertz

Bandwidth

Baud

Voice input device convert voice input to

Choose an answer

digital code

OCR-A

bar codes

optical marks

The encoding scheme of data represent as

Choose an answer

EBCDIC code

ASCII code

Unicode

All of the above

A bar code reader is an example of a(n).

Choose an answer

processing device

storage device

Input device

output device

In a computer system, which of the following has largest number of mechanical components and thus most unreliable.

Choose an answer

magnetic tape

magnetic drum

floppy disk

printer

Soft copy refers to.

Choose an answer

OCR-A

screen output

microfiche

digitizing

A device that inputs data by scanning letters and numbers is a.

Choose an answer

keyboard

wand reader

mouse

diskette

The equipment attached to CPU which computer can access are called

Choose an answer

Hardware

input output devices

peripherals

computer components

A color screen with the best resolution

Choose an answer

MICR

VGA

SVGA

LCD

A digital computer system consists of a central processing unit (CPU) interfaced with.

Choose an answer

input devices

auxilary storage

output devices

all of the above

The disk storage that use both magnet and laser beam

Choose an answer

hashing

magneto optical

CD-ROM

WORM

Following devices are used in simplex mode

Choose an answer

Radio

Television

a , b

Multiplexers

More Classes

Other Links

ECAT Computer Science Chapter 3 The Peripheral Devices Online Test MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer