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Computer Basic Information

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

All of these
None of these
ALU
Primary storage
Control Unit

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Computer Basic Information
A ___ represent approximately one bilion memory locations.

Kilobyte
Megabyte
Gigabyte
Terabyte

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Computer Basic Information
CD-ROM is a

Memory register
None of these
All of these
Magnetic memory
Semiconductor memory

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Computer Basic Information
Which of the following is a secondary memory device?

ALU
All of these
Keyboard
Disk
None of these

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Computer Basic Information
Who is credited with the idea of using punch cards to control patterns in a weaving machine?

Hollerith
None of these
Babbage
Jacquard
Pascal

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Computer Basic Information
Which of the following is used for serial access storage only?

Core memory
RAM
None of these
Magnetic tape
Magnetic disk

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