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

A device used for optical-character recognition is a.

Question # 2

A storage medium which cannot support both direct-access and sequential-access application is.

Question # 3

CD-ROM has the same format as a(n).

Question # 4

A computer that accepts handwritten input on a screen.

Question # 5

The major disadvantage of magnetic tapes is.

Question # 6

Data us transmitted block by block in

Question # 7

Computer output produced as small film images is called

Question # 8

Data is transmitted character by character in

Question # 9

A color screen with the best resolution

Question # 10

A magnetize spot represent

Question # 11

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

Question # 12

A device used for optical character recognition is

Question # 13

Another word for printer.

Question # 14

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

Question # 15

Which input device is often attached to laptop computers.

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ECAT Computer Sciences Chapter 3 Important MCQ's

Sr.# Question Answer
1 Assigning more sector to outer hard disk is called
A. data transfer
B. randomizing
C. sectoring
D. zone recording
2 The cursor can be moved rolling this device on a flat surface.
A. mouse
B. wand reader
C. trackball
D. interactive tablet
3 A one color screen on a black background is called
A. monochrome
B. addressable
C. blank
D. lcd
4 Internal modem is connected to
A. DCE cable
B. RJ 45 cable
C. RS 232 serial port
D. DTE cable
5 A storage medium which can not support both direct access and sequential access application is
A.
magnetic drum
B. hard disk
C. magnetic tape
D. floppy disk
6 Following devices are used in simplex mode
A. Radio
B. Television
C. a , b
D. Multiplexers
7 Data is transmitted character by character in
A. Synchronous mode
B. Asynchronous mode
C. Remote communication
D. Satellite mode
8 An example of peripheral equipment
A. CPU
B. spreadsheet
C. printer
D. microcomputer
9 CD-ROM has the same format as a(n).
A. backup tape
B. DAT
C. diskette
D. audio compact disk
10 Which of the following cable is comprised of two separate insulated copper wires that are twisted?
A. Fiber optics
B. Twisted pair wire
C. coax
D. Submarine

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