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Digital Electronics
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Digital Concepts
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Question
PALs are relatively simple integrated circuit devices.
Options
A. True
B. False
Correct Answer
True
Digital Concepts problems
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1. Temperature variation is normally an analog quantity.
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A. True
B. False
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Correct Answer: True
2. Parallel transmission is faster than serial.
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A. True
B. False
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Correct Answer: True
3. In a negative logic system, a high is represented by 0.
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A. True
B. False
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Correct Answer: True
4. Digital systems require that voltage levels change between high and low.
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A. True
B. False
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Correct Answer: True
5. An ADC is an analog-to-digital converter.
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A. True
B. False
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Correct Answer: True
6. The arithmetic/logic unit will send the results of its decisions to memory.
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A. True
B. False
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Correct Answer: False
7. An inverter performs a NOT operation.
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A. True
B. False
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Correct Answer: True
8. Four bits equal one byte.
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A. True
B. False
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Correct Answer: False
9. An invalid digital signal is used as a zero.
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A. True
B. False
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Correct Answer: False
10. A digital circuit will not obey a set of logic rules.
Options
A. True
B. False
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Correct Answer: False
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