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Online Tests
ECAT Computer Science Chapter 3 The Peripheral Devices Online Test MCQs With Answers
Question # 1
The cursor can be moved rolling this device on a flat surface.
Choose an answer
mouse
wand reader
trackball
interactive tablet
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Question # 2
Internal modem is connected to
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DCE cable
RJ 45 cable
RS 232 serial port
DTE cable
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Question # 3
Data is transmitted character by character in
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Synchronous mode
Asynchronous mode
Remote communication
Satellite mode
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Question # 4
DASD refers to.
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disk storage
track
tape storage
sorting
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Question # 5
Which is not beneficial of secondary storage
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convenience
DAT
economy
space
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Question # 6
A device used for optical-character recognition is a.
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wand reader
light pen
mouse
MICR reader
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Question # 7
Abother word for printer
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monochrome
microfiche `
pixel
cursos
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Question # 8
A bar code reader is an example of a(n).
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processing device
storage device
Input device
output device
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Question # 9
A disk pack withing a sealed data module is a.
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Backup unit
Winchester
diskette
CD-ROM
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Question # 10
Personal computer user may wish to increase their hard disk storage capacity with
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higher density
DAT
read only media
removable hard disk cartridge.
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Question # 11
The ability to return a changed disk record to its original location is called.
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magneto-optical
rotational delay
multimedia
updating in place
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Question # 12
The mechanism for reading or writing data in a disk is called
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track
rorational delay
access arm
seek time
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Question # 13
Imaging used what devices to input data?
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scanner
barcode reader
icon
tablet
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Question # 14
The disk storage that use both magnet and laser beam
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hashing
magneto optical
CD-ROM
WORM
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Question # 15
A storage medium which cannot support both direct-access and sequential-access application is.
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magnetic drum
hard disk
magnetic tape
floppy disk
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