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

Which is not beneficial of secondary storage

Question # 2

Imaging used what devices to input data?

Question # 3

The most commonly used output devices in a computer system are

Question # 4

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

Question # 5

The major disadvantage of magnetic tape is

Question # 6

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

Question # 7

A disk pack within a selected data module is a

Question # 8

The cursor can be moved rolling this devices on a flat surface:

Question # 9

Computer output produced as small film images is called

Question # 10

The mechanism for reading or writing data in a disk is called

Question # 11

A device that inputs data by scanning letters and number is a

Question # 12

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

Question # 13

Records stored on a Direct Access storage device.

Question # 14

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

Question # 15

The mechanism for reading or writing data in a disk is called

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ECAT Computer Sciences Chapter 3 Important MCQ's

Sr.# Question Answer
1 The disk storage that uses both a magnet and laser beam.
A. hashing
B. magneto-optical
C. CD-ROM
D. WORM
2 The equipment attached to CPU which computer can access are called
A. Hardware
B. input output devices
C. computer components
D. peripherals
3 The cursor can be moved rolling this device on a flat surface.
A. mouse
B. wand reader
C. trackball
D. interactive tablet
4 Computer output produced as small film images is called.
A. OCR
B. COM
C. LCD
D. OMR
5 Internal modem is connected to
A. DCE cable
B. RJ 45 cable
C. RS 232 serial port
D. DTE cable
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 Computer output produced as small film images is called
A. OCR
B. OMR
C. COM
D. LCD
8 Laser beam technology is used for.
A. terminals
B. optical disk
C. keyboards
D. magnetic tape
9 CD-ROM has the same format as
A. DAT
B. diskette
C. audio compact disk
D. backup tape
10 Soft copy refers to
A. OCR-A
B. screen output
C. microfiche
D. digitizing

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