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 pictorial screen symbol that represent a computer activity is called

Question # 2

Soft copy refers to

Question # 3

All of the following are Guided Communication media except

Question # 4

The transfer of data from one place to another is called

Question # 5

The mechanism for reading or writing data in a disk is called a(n).

Question # 6

A magnetized spot represents.

Question # 7

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

Question # 8

A disk pack within a selected data module is a

Question # 9

Imaging used what device to input data.?

Question # 10

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

Question # 11

Following devices are used in simplex mode

Question # 12

Word is 16 bits is

Question # 13

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

Question # 14

A device used for optical character recognition is

Question # 15

The cursor can be moved rolling this device on a flat surface.

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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 To most commonly used output device today is a.
A. CRT monitor
B. keyboard
C. mouse
D. card punch
3 The cursor can be moved rolling this devices on a flat surface:
A. mouse
B. trackball
C. want reader
D. interactive tablet
4 A magnetized spot represents.
A. cpi
B. MB
C. 0 bit
D. 1 bit
5 Assigning more sectors to outer disk tracks is called.
A. zone recording
B. randomizing
C. data transfer
D. sectoring
6 In a computer system, which of the following has largest number of mechanical components and thus most unreliable.
A. magnetic tape
B. magnetic drum
C. floppy disk
D. printer
7 The disk storage that uses both a magnet and laser beam.
A. hashing
B. magneto-optical
C. CD-ROM
D. WORM
8 An example of peripheral devices
A. CPU
B. Printer
C. Spreadsheet
D. microcomputer
9 Internal modem is connected to
A. DCE cable
B. RJ 45 cable
C. RS 232 serial port
D. DTE cable
10 A digital computer system consists of a central processing unit (CPU) interfaced with.
A. input devices
B. auxilary storage
C. output devices
D. all of the above

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