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বাংলাদেশ ব্যাংক সহকারী পরিচালক (এডি) প্রশ্ন সমাধান ২০১৬

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Which of the following is not an input device ?

A.
OCR
B.
COM ( Computer Output to Microfilm )
C.
Voice recognition device
D.
Optical scanners
উত্তর : B.
COM ( Computer Output to Microfilm )

শেয়ার :

সম্পর্কিত প্রশ্ন সমূহ

The brain of any computer system is

A.
ALU
B.
Memory
C.
CPU
D.
Control unit
Show Answer

Storage capacity of magnetic disk depends on

A.
tracks per inch of surface
B.
bits per inch of tracks
C.
disk pack in disk surface
D.
All of them
Show Answer

The two kinds of main memory are :

A.
Primary and secondary
B.
Random and sequential
C.
ROM and RAM
D.
All of them
Show Answer

CD-ROM is a

A.
Semiconductor
B.
Memory register
C.
Magnetic Memory
D.
None of these
Show Answer

Which of the following IC was used in third generation of computers ?

A.
SSI
B.
MSI
C.
LSI
D.
Both A and B
Show Answer

The output quality of a printer is measured by

A.
Dot per sq. inch
B.
Dot per inch
C.
Dots printed per unit time
D.
All of them
Show Answer

Which of the following storage devices can store maximum amount of data?

A.
Floppy Disk
B.
Hard Disk
C.
Compact Disk
D.
magneto Optic Disk
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Properly arranged data is called

A.
Field
B.
Words
C.
Information
D.
File
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What is required when more than one person uses a central computer at the same time ?

A.
Light pen
B.
Mouse
C.
Digitizer
D.
Terminal
Show Answer

Which of the following produces the best quality graphics reproduction ?

A.
Laser printer
B.
InkJet printer
C.
Plotter
D.
Dot matrix printer
Show Answer