Online Test

Question # 1

A pictorial screen symbol that represents a computer activity is called a(n).

Choose an answer

pointer

touch screen

icon

MICR

Personal computer user may wish to increase their hard disk storage capacity with

Choose an answer

higher density

DAT

read only media

removable hard disk cartridge.

A magnetized spot represents

Choose an answer

cpi

MB

0 bit

1 bit

Computer output produced as small film images is called

Choose an answer

OCR

COM

LCD

OMR

Data is transmitted character by character in

Choose an answer

Synchronous mode

Asynchronous mode

Remote communication

Satellite mode

Internal modem is connected to

Choose an answer

DCE cable

RJ 45 cable

RS 232 serial port

DTE cable

The major disadvantage of magnetic tape is

Choose an answer

cost

unreliability of store data

slow data recording

data is accessed sequentially

DASD refers to.

Choose an answer

disk storage

track

tape storage

sorting

The encoding scheme of data represent as

Choose an answer

EBCDIC code

ASCII code

Unicode

All of the above

An example of peripheral equipment

Choose an answer

CPU

spreadsheet

printer

microcomputer

A color screen with the best resolution has the most.

Choose an answer

CRT

VGA

COM

pixel

Soft copy refers to.

Choose an answer

OCR-A

screen output

microfiche

digitizing

A one color screen on a black background is called

Choose an answer

monochrome

addressable

blank

lcd

If electrical power supply to a computer system is inadvertently disrupted, the serious damage would occur to.

Choose an answer

CPU

disk

CRT

printer

To concept of using several small disk packs that work together as a unit is.

Choose an answer

CD-ROM

RAID

WORM

OMR

The speed at which a disk can find data being bought is called

Choose an answer

access time

data transfer rate

direct time

cylinder time

Data transmission speed of wire pair is

Choose an answer

9600 bps

9500 bps

3600 bps

3500 bps

The equipment attached to CPU which computer can access are called.

Choose an answer

hardware

input/output devices

peripherals

computer components

The time required for the access arm to get into position over a particular track is

Choose an answer

rotational delay

data transfer

seek time

head switching

To most commonly used output device today is a.

Choose an answer

CRT monitor

keyboard

mouse

card punch

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

Choose an answer

Choose an answer

Choose an answer

Choose an answer