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Practice Quiz
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1

The main output of a switcher is called the preview line
A)True
B)False
2

The physical position of the fader bar indicates whether the preview or the program bus is currently on the air.
A)True
B)False
3

Image expansion is a type of DVE effect.
A)True
B)False
4

An effect that "cuts out" part of a video signal and inserts another signal into the space is called a
A)cross-fade
B)key
C)dissolve
D)preview
5

Which of the following is an effect that is normally only possible with a DVE unit?
A)cut
B)key
C)posterization
D)wipe
6

An output of a video switcher used to set up effects before they are put on the air is called a(n)
A)preview line
B)program line
C)line monitor
D)air monitor







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