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Computer Basic Information

Computer Basic Information
The original ASCII code used _____ bits of each byte, reserving that last bit for error checking.

5
6
4
8
7

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Computer Basic Information
The scrambling of code is known as:

Encryption
Password-proofing
A firewall
Scrambling

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Computer Basic Information
What is the name of the temporary data storage area between a peripheral device and the CPU which compensates for the difference between their speeds?

Main storage
Temporary storage
None of these
Buffer
Backing storage

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Computer Basic Information
Which of the following memories contains a thin film of magnetic material sandwitched between two permanent bias magnets?

ROM
Bubble memory
Core memory
None of these
Magnetic disk

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Computer Basic Information
Bold, Italic, Regular are known as ___

Font Effects
Font styles
Word Art
Text Effects

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Computer Basic Information
The first computer mouse was built by

Oaniel Coogher
William English
Robert Zawacki
Douglas Engelbart

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