ECAT Pre Computer Science MCQ Test For Computer Chapter 3 With Answer

MCQ's Test For ECAT Computer Science Chapter 3 The Peripheral Devices

Try The MCQ's Test For ECAT Computer Science Chapter 3 The Peripheral Devices

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ECAT Computer Science Chapter 3 The Peripheral Devices

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Question # 1

CD-ROM has the same format as

Question # 2

Data transmission speed of wire pair is

Question # 3

Communication between a computer and keyboard involes __________ transmission.

Question # 4

The equipment attached to CPU which computer can access are called

Question # 5

Which input device is often attached to laptop computers:

Question # 6

A way of physically organizing data on a disk pack to minimize seek time uses.

Question # 7

An example of peripheral devices

Question # 8

The ability to return a changed disk record to its original location is called.

Question # 9

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

Question # 10

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

Question # 11

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

Question # 12

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

Question # 13

Assigning more sector to outer hard disk is called

Question # 14

An arrangement in which data is transmitted in both directions at a time is called

Question # 15

Soft copy refers to.

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ECAT Computer Sciences Chapter 3 Important MCQ's

Sr.# Question Answer
1 A device used for optical-character recognition is a.
A. wand reader
B. light pen
C. mouse
D. MICR reader
2 Abother word for printer
A. monochrome
B. microfiche `
C. pixel
D. cursos
3 Computer output produced as small film images is called.
A. OCR
B. COM
C. LCD
D. OMR
4 Imaging used what devices to input data?
A. scanner
B. barcode reader
C. icon
D. tablet
5 DASD refers to
A. disk storage
B. track
C. tape storage
D. sorting
6 Voice input device convert voice input to
A. digital code
B. OCR-A
C. bar codes
D. optical marks
7 Records stored on a Direct Access storage device.
A. must be read in a specific order
B. must be read in groups
C. must be read directly
D. must be read sequentially or directly
8 A device used for optical character recognition is
A. wand reader
B. light pen
C. mouse
D. micr reader
9 The most commonly used character code/s transmission is/are
A. EBCDIC
B. ASCII
C. both EBCDIC and ASCII
D. nethier EBCDIC and ASCII
10 CD-ROM has the same format as a(n).
A. backup tape
B. DAT
C. diskette
D. audio compact disk

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