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Computer Basic Information

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

101
10001
None of these
1011
10101

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Computer Basic Information
Which of the following memories must be refreshed many times per second?

Static RAM
Dynamic RAM
EPROM
ROM
None of these

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Computer Basic Information
When the time to establish link is large and the size of data is small, the preferred mode of data transfer is

Time division multiplexing
None of these
Packet switching
All of these
Circuit switching

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Computer Basic Information
To set a register or counter to the all-zero-state is

Remote
Release
Rerun
Reset
None of these

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Computer Basic Information
The time taken for the read/write head to move to the correct track on the magnetic disk is called

None of these
approach time
latency delay
epoch delay
seek time

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Computer Basic Information
An identifying label on the first record of magnetic tape is

Tape label
Punched paper tape
Joystick
Optical mark reader
None of these

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