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Computer Basic Information

Computer Basic Information
Processors of all computers, whether micro, mini or mainframe must have

Primary storage
Control Unit
All of these
None of these
ALU

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Computer Basic Information
A device that prints one character at a time is kknown as

Dot-Matrix printer
Line printer
Character printer
None of these
Laser printer

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Computer Basic Information
To move to the beginning of a line of text, press the _____ key.

Home
None of these
Enter
PageUp
A

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Computer Basic Information
A card on the top of pack of cards containing information about the cards in the pack is

None of these
Reader card
Card punch
Punched card
Punched paper tape

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Computer Basic Information
The heart of any computer is the

I/O Unit
None of these
Disks
Memory
CPU

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Computer Basic Information
Hard disks and diskettes are:

Both (A) and (C)
Rarely used with microcomputers
None of these
Direct access storage devices
Sequential access storage devices

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