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Multiple Choice Quiz 4A
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1

This type of monitor is common on desktop computers. It looks much like a standard television.
A)cathode-ray tube
B)flat-panel
C)monochrome
D)projector
2

Monitors use various intensities of __________ colors to generate the rainbow.
A)16
B)16 million
C)three
D)four
3

The __________ helps to align the electron guns.
A)pixel
B)shadow mask
C)resolution
D)refresh
4

LCD monitors often have a smaller __________ than CRT monitors.
A)refresh rate
B)viewing angle
C)color depth
D)price
5

The __________ monitor is similar to the LCD monitor, but has a phosphorescent film between the layers.
A)Electro luminescent displays (ELD)
B)Plasma displays
C)Paper-white displays
D)thin-film transistor
6

This specification of a monitor describes the usable portion of the screen.
A)refresh rate
B)resolution
C)dot-pitch
D)viewable area
7

To minimize eyestrain, you should adjust your monitor to a __________ degree angle.
A)5
B)10
C)15
D)90
8

Newer projectors utilize __________ to achieve clearer and brighter images.
A)mirrors
B)thin-film transistors
C)digital light processing
D)cathode ray tubes
9

The most complicated part of your computer’s sound system is the __________.
A)speaker
B)microphone
C)headset
D)sound card
10

The __________ contains speakers and a microphone on a headband.
A)speaker
B)microphone
C)headset
D)sound card





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