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Computer Basic Information

Computer Basic Information
CD-ROM is a

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

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Computer Basic Information
What is the most common tool used to restrict access to a computer system?

Passwords
Access-control software
Computer keys
User log in

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Computer Basic Information
What type of computer programming is used for airplane ticket reservation system?

Time sharing
Batch programming
None of these
Real time programming
Multi programming

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Computer Basic Information
Who developed a mechanical device in the 17th century that could add, subtract, multiply, divide and find square roots?

Babbage
Napier
Pascal
Leibnitz
None of these

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Computer Basic Information
_____is the science that attempts to produce machines that display the same type of intelligence that humans do.

Simulation
Artificial intelligence (AI)
Nano science
None of these
Nanotechnology

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Computer Basic Information
In a computer system, which device is functionally opposite of a Key-board?

None of these
Mouse
Printer
Joystick
Trackball

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