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Computer Basic Information

Computer Basic Information
Which of the following require large computer memory?

All of these
None of these
Graphics
Imaging
Voice

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Computer Basic Information
An advantage of blocking a tape is that

less tape is used to store the same amount of data
tapes contain less data and longer tapes
None of these
additional processing time is consumed
the direct file method can be emulated

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Computer Basic Information
When the pointer is positioned on a _____ it is shaped like a hand.

Formatting error
Grammar error
Screen tip
Spelling error
Hyperlink

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Computer Basic Information
A connection between two end points, either physical or logical, over which data may travel in both directions simultaneously is called _____

None of these
Networks
Duplex
Datalink
Dump point

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Computer Basic Information
Which device of computer operation dispenses with the use of the keyboard?

Light pen
Mouse
Joystick
Touch
None of these

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Computer Basic Information
What is the name of the reading device which mades use of photosensors and laser technologies to interpret printed, typed or even hand-written data directly from the source documents?

None of these
Mark-sensing device
OCR
ATM
MICR

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