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COMPUTER BASIC INFORMATION

Computer Basic Information
The Josephson tunneling device illustrates principles associated with the advanced storage technique:

CCD
holographing
cryogenics
None of these
EBAM

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Computer Basic Information
Communication between computers using standard telephone service

All of these
Requires a change to an anolog signal
Is most efficient
None of these
Produces little noise and few disturbances

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Computer Basic Information
A floppy disk contains

Both circular tracks and sector
All of these
Sectors only
Circular tracks only
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

None of these
10101
101
10001
1011

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Computer Basic Information
The first practical commercial typewriter was invented in 1867 in the United States by

None of these
All of these
Samuel Soule
Christopher Latham Sholes
Carlos Glidden

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