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Computer Basic Information

Computer Basic Information
Magnetic storage devices can represent binary 0 by the absence of?

A magnetic field
It cannot possible.
Static electricity
Magnetic tape

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Computer Basic Information
Full adder has

3 inputs
None of these
8 inputs
4 inputs
10 inputs

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

Mechanical
Sound
Radio
Magnetic
None of these

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Computer Basic Information
When an input electrical signal A=10100 is applied to a NOT gate, its output signal is

10001
101
None of these
10101
1011

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Computer Basic Information
The _____ provides a path between the CPU and peripheral devices, which are connected via interface cards.

CPU
computer
expansion bus
None of these
memory

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Computer Basic Information
Which major development led to the production of microcomputers?

Floppy disks
None of these
Integrated circuits
Magnetic disks
Logic gates

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