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Computer Basic Information

Computer Basic Information
The minimum number of MOS transistors required to make a dynamic RAM cell is

4
None of these
2
3
1

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Computer Basic Information
The operating system manages

All of these
Disk and I/O Devices
Processor
Memory

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Computer Basic Information
The first mechanical calculator was invented in

1958
None of these
1972
1658
1642

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

Jacquard
Hollerith
None of these
Pascal
Babbage

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Computer Basic Information
The two kinds of main Memory are:

ROM and RAM
Primary and secondary
Random and sequential
All of these
None of these

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Computer Basic Information
A random-access data storage device which gives rapid access to data is

None of these
Buffer
Disk storage unit
Magnetic tape
Punched card

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