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Computer Basic Information

Computer Basic Information
An IC contains 50 gates each of which consists of 6 components. Its belong to

MSI
VLSI
SSI
None of these
LSI

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Computer Basic Information
Which of the following is responsible for coordinating various operations using timing signals?

Control unit
Arithmetic-logic Unit
None of these
Memory unit
Input/Output unit

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Computer Basic Information
What is the shortcut key to "Undo" the last action in a document?

None of these
Ctrl + Y
Ctrl + X
Ctrl + Z
Ctrl + U

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Computer Basic Information
Communication ports are found on the back of microcomputers. They are used to connect the computer to _____

other hardware
modems
printers
All of these
None of these

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Computer Basic Information
In analog computer

Output is displayed in digital form
Input is never converted to digital form
All of these
Input is first converted to digital form
None of these

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Computer Basic Information
Which of the following is a computer memory that can be programmed once, but not reprogrammed.

None of these
RAM
ROM
EPROM
PROM

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