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Computer Basic Information

Computer Basic Information
Which is used for manufacturing chips?

Semiconductors
Bus
(A) and (B) only
Control unit
None of these

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Computer Basic Information
An input device which can read characters directly from an ordinary piece of paper is

MSI
OMR
None of these
POS
OCR

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Computer Basic Information
A storage device which is used to store data & information external to the main storage is known as

Buffer
PROM
Accumulator
None of these
Backing storage

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Computer Basic Information
The data recording area between the blank gaps on magnetic tape is called a/ an:

Block
Field
Database
Record
None of these

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Computer Basic Information
A computer assisted method for the recording and analyzing of existing or hypothetical systems is

Data processing
Data flow
Data transmission
Data capture
None of these

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Computer Basic Information
The basic components of a modern digital computer are :

Input device
Output device
None of these
Central processor
All of these

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