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Computer Basic Information

Computer Basic Information
Instructions and memory addresses are represented by

binary word
character codes
parity bit
None of these
binary codes

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

10101
None of these
1011
101
10001

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Computer Basic Information
Which of the following is not one of the three primary functions that on-line direct-access systems can serve?

inquiry
None of these
backup
programming
update

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Computer Basic Information
The _____ tells the computer how to use its components.

Application program
Operating system
Utility
None of these
Network

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Computer Basic Information
A software package to perform calculations on data arranged in an array is

System software
None of these
Application programs
Utility programs
Electronic spread sheet

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Computer Basic Information
An output device that converts data from a binary format in main storage to coded hole patterns punched into a paper tape is

None of these
Paper tape punch
Punched paper tape
Magnetic tape
Magnetic disk

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