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বাংলাদেশ ব্যাংক সহকারী পরিচালক (এডি) প্রশ্ন সমাধান ২০১৬
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Storage capacity of magnetic disk depends on
Atracks per inch of surface
Bbits per inch of tracks
Cdisk pack in disk surface
DAll of them
উত্তর : D.
All of them
সম্পর্কিত প্রশ্ন সমূহ
The basic operations performed by a computer are
A.
Arithmetic operation
B.
Logical operation
C.
Storage and relative
D.
All of them
The two major types of computer chips are
A.
External memory chip
B.
Primary memory chip
C.
Microprocessor chip
D.
Both B and C
The two kinds of main memory are :
A.
Primary and secondary
B.
Random and sequential
C.
ROM and RAM
D.
All of them
Which of the following IC was used in third generation of computers ?
A.
SSI
B.
MSI
C.
LSI
D.
Both A and B
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
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
Which of the following is not an input device ?
A.
OCR
B.
COM ( Computer Output to Microfilm )
C.
Voice recognition device
D.
Optical scanners