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Digital Electronics
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Digital Concepts
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Question
Parallel transmission is faster than serial.
Options
A. True
B. False
Correct Answer
True
Digital Concepts problems
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1. In a negative logic system, a high is represented by 0.
Options
A. True
B. False
Show Answer
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Correct Answer: True
2. Digital systems require that voltage levels change between high and low.
Options
A. True
B. False
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Correct Answer: True
3. An ADC is an analog-to-digital converter.
Options
A. True
B. False
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Correct Answer: True
4. Circuits that exhibit the property of memory normally revert to their original state when the input is removed.
Options
A. True
B. False
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Correct Answer: False
5. Greater accuracy and precision are possible with digital techniques.
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A. True
B. False
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Correct Answer: True
6. Temperature variation is normally an analog quantity.
Options
A. True
B. False
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Correct Answer: True
7. PALs are relatively simple integrated circuit devices.
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A. True
B. False
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Correct Answer: True
8. 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
9. An inverter performs a NOT operation.
Options
A. True
B. False
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Correct Answer: True
10. Four bits equal one byte.
Options
A. True
B. False
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Correct Answer: False
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