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COMPUTER BASIC INFORMATION

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

holographing
None of these
cryogenics
EBAM
CCD

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Computer Basic Information
Communication between computers using standard telephone service

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

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Computer Basic Information
A floppy disk contains

All of these
Both circular tracks and sector
Circular tracks only
None of these
Sectors only

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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
10101
1011
None of these

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

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

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