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Computer Basic Information

Computer Basic Information
Which is an electronic device that can store temporarily a single bit of data.

Accumulator
Buffer
None of these
Memory
Latch

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Computer Basic Information
Which of the following terms could be used to describe the concurrent processing of computer programs, via CRTs, on one computer system?

All the above processing
Interactive processing
None of these
Time-sharing
Online processing

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Computer Basic Information
What is the name of the storage device which is used to compensate for the difference in rates of flow of data from once device to another?

I/O device
Cache
Concentrator
Buffer
None of these

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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
Backing storage
Accumulator
PROM
None of these

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Computer Basic Information
Which one is not an input device ?

Keyboard
Scanner
Mouse
Speaker

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Computer Basic Information
Codes consisting of light and dark marks which may be optically read is known as

All of these
Mnemonics
None of these
Decoder
Bar code

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