Exercise: Signals And Switches

Questions for: Signals And Switches

The units for the HIGH time for a periodic wave are ________.
A:
seconds
B:
hertz
C:
cycles
D:
%
Answer: A
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What is a disadvantage of CMOS in place of TTL?
A:
It switches slower.
B:
It uses less power.
C:
It is smaller.
D:
cost
Answer: A
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The period of a waveform is the percentage of time the signal is HIGH.
A:
True
B:
False
C:
D:
Answer: B
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Determine the voltage on the collector Vc of the given transistor circuit.

A:
0 V
B:
+10 V
C:
+4.7 V
D:
+0.5 V
Answer: B
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What is used to graphically show the time relationship between two or more digital waveforms?
A:
reference diagram
B:
timing diagram
C:
voltage curve
D:
load line
Answer: B
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