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Computer Basic Information

Computer Basic Information
A device designed to read information encoded into a small plastic card is

Card puncher
Badge reader
Tape puncher
Magnetic tape
None of these

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Computer Basic Information
Computer scientists are exploring the possibility of culturing bacteria to create living chips which have digital electronic properties. What are these chips called?

biochips
None of these
bacterial chips
natural chips
neural chips

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Computer Basic Information
A wireless network uses .......... waves to transmit signals.

Sound
Mechanical
Magnetic
None of these
Radio

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Computer Basic Information
The latest PC keyboards use a circuit that senses the movement by the change in its capacitance. What are these keyboards called?

Dvorak keyboards
Mechanical keyboards
Qwerty keyboards
None of these
Capacitance keyboards

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Computer Basic Information
Which is not a factor when categorizing a computer?

Capacity of the hard disk
Amount of main memory the CPU can use
Where it was purchased
Cost of the system
Speed of the output device

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Computer Basic Information
Which of the following registers is loaded with the contents of the memory location pointed by the PC?

None of these
Memory Address Register
Memory Data Register
Instruction Register
Program Counter

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MORE MCQ ON Computer Basic Information

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