SS0607-8
30 September 1988
7.
How long does it take to present 30 frames?
a.
One nanosecond(ns)
b.
One microsecond
c.
One-tenth of a second
d.
One second
8.
What keeps the horizontal sync circuitry on frequency?
a.
Vertical serrations
b.
Horizontal drive phasing
c.
Interlace at midpoint of the field
d.
The dot matrix repositioning every 30 ns
9
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