Computer
Aptitude - Computer devices
Part-II
1) _________uses light to read from a piece of papers through the reflection of light
a)
MICR c)
OCR
b)
OMR d)
all the above
2) _________
is used to evaluate the examination paper
a)
MICR c)
OCR
b)
OMR d)Bar
code reader
3) _________
prints one character at a time and these
characters are made of dots
a)
Dot matrix printer c) Line printer
b)
Daisy wheel printer d) all the above
4) The
letter produced by_________ look as if they are manually typed
a)
Dot matrix printer c) Line printer
b)
Daisy wheel printer d) all the above
5) _________ Prints at highest speed and prints one single
line at a time
a)
Daisy wheel printer c) Laser printer
b)
Line printer d)
all the above
6) _________
prints character similar to those of a
typewriter
a)
Laser printer c)
a & b
b)
Line printer d)
None
7) _________
is an impact printer
a)
Typewriter c)
Line printer
b)
Thermal writer d)
all the above
8) _________
are non- impact character printers
a)
Typewriter c)
Laser printer
b)
Thermal printer d)
none
9) _________
prints one page at a time and special printing devices also prints picture
a)
Typewriter c)
Laser printer
b)
Line printer d)
all the above
10) _________are
used Computer aided designing (CAD)
a)
Printer c)
CPU
b)
Plotter d)
None
11) The_________
decodes the transmission & displays the appropriate characters on the
screen
a)
Plotter c)
Teleterminal
b)
VDU d
a & b
12) A
teleprinter terminal has a keyboard does not have CPU
a)
VDU c)
plotter
b)
Teleterminal d)
all the above
13) In
_________ printer the ink is sprayed on to the paper depending on the output
data
a)
Ink- jet printer c) Laser printer
b)
Line printer d)
all the above
14) The
_________ unit is the brain of the CPU
a)
Input c)
control
b)
Output d)
memory
15) Memory
is classified into_________ types
a)
3 c) 5
b)
4 d) none
16) Internal
memory is classified into_________
a)
Primary & secondary c) a & b
b)
RAM & ROM d)
None
17) The
storage unit of computer is called_________
a)
Memory c)
CPU
b)
monitor d)
all the above
18) The
word_________ refers to starting up work of the computer
a)
Booting c)
a & b
b)
Turn on d)
None
19) The
combination of 8 bits is_________
a)
Byte c)
character
b)
Bytes d)
all the above
20) The_________
disk is a portable disk
a)
Hard c)
a & b
b)
Floppy d)
none
21) The
memory capacity ranges from 10GB to 40GB known as_________
a)
Hard c)
soft
b)
Floppy d)
all the above
22) In
recent years almost all the computers are equipped with_________ drive
a)
Hard c)
Floppy
b)
CD-ROM d)
all the above
23) RAM
& ROM _________ storage devices
a)
Primary c)auxiliary
b)
preliminary d) all the above
24) The
information, that we see on the monitor is called_________
a)
Soft copy c)
a & b
b)
Hard copy d)
None
25) The
information , when taken out as a printout is called________
a)
Soft copy c)
a & b
b)
Hard copy d)
None
Answers:
1)
OCR 2)
OMR 3)
Dot
matrix printer 4)
Daisy
wheel printer 5)
Line
printer 6)
Line
printer
7)
Typewriter 8)
Thermal
printer 9)
Laser
printer 10)
Plotter 11)
VDU 12)
Teleterminal
13)
Ink-jet
printer 14)
Control 15)
2. 16)
RAM
& ROM 17)
Memory 18)
Booting 19)
Byte 20)
Hard
21)
Floppy 22)
CD-ROM 23)
Preliminary 24)
Soft
copy25)
Hard
copy
Written By Yuvarani
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