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Computer Basic Information

Computer Basic Information
A register in which of the following that holds the current instruction while it is being executed is called instruction register.

CPU
Memory
None of these
Address
ALU

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Computer Basic Information
The ALU and control unit of most of the microcomputers are combined and manufactured on a single silicon chip. What is it called?

Microprocessor
None of these
ALU
Monochip
Control Unit

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Computer Basic Information
What is meant by a dedicated computer?

Which is used by one person only
Which is meant for application software only
None of these
Which is assigned one and only one task
Which uses on kind of software

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Computer Basic Information
Dot-matrix is a type of

Tape
None of these
Bus
Disk
Printer

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Computer Basic Information
In word processing, an efficient way to move the 3rd paragraph to place it after the 5th paragraph is .......

copy, cut and paste
cut and paste
None of these
copy and paste
cut, copy and paste

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Computer Basic Information
Super computers are primarily useful for

Input-output intensive processing
Mathematical-intensive scientific applications
Data-retrieval operations
All of these
None of these

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