Unit Test — Unit test Answers

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21
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How do productivity programs most benefit the way we work and live?

A
They enable us to save trees because we have become much less reliant on the use of paper at home and at work.
B
They provide us with ways to communicate, display, and work with information more quickly and accurately.
C
They push us into a new digital age in which all aspects of our lives will continue to become easier and less complicated.
D
They make us less tolerant of waiting and working for communication responses, research results, and mathematical calculations.
22
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Which computer is the fastest to process complex data?

A
2.6 GHz processor, 3 GB RAM, 1 TB hard drive
B
2.4 GHz processor, 8 GB RAM, 1 TB hard drive
C
2.4 GHz processor, 3 GB RAM, 4 TB hard drive
D
2.6 GHz processor, 8 GB RAM, 1 TB hard drive
24

Which devices typically generate computer output?

A
monitor, printer, speaker, projector, keyboard
B
mouse, printer, speaker, projector, Braille embosser
C
monitor, webcam, speaker, projector, 3D printer
D
monitor, printer, speaker, projector, Braille embosser
25

Which description of the plain text file format is most accurate?

A
uses binary code to store data
B
can only be opened with special software
C
supports text formatting like bold or italics
D
used by programmers for source code

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