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Analog to Digital
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Question
Most of the input signals applied to a computer for storage or processing are digital in nature.
Options
A. True
B. False
Correct Answer
False
Analog to Digital problems
Search Results
1. Digitizing a signal converts it from digital to analog.
Options
A. True
B. False
Show Answer
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Correct Answer: False
2. In digital electronic circuits, information is first converted to a coded group of pulses.
Options
A. True
B. False
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Correct Answer: True
3. The coded group of pulses in a digital electronic circuit consists of a series of HIGH and LOW voltages.
Options
A. True
B. False
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Correct Answer: True
4. The decimal code system used ten levels of voltage.
Options
A. True
B. False
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Correct Answer: True
5. Digital systems using the 10-state system are more accurate than those using the two-state system.
Options
A. True
B. False
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Correct Answer: False
6. A NAND gate consists of an AND gate and an OR gate connected in series with each other.
Options
A. True
B. False
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Correct Answer: False
7. The exclusive-NOR (XNOR) gate is simply an OR gate followed by a NOT gate.
Options
A. True
B. False
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Correct Answer: False
8. If the output of a gate is OFF when the inputs are the same, and ON when they are different, the gate must be an exclusive-OR.
Options
A. True
B. False
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Correct Answer: True
9. The output of an exclusive-OR (XOR) gate is 1 only when the inputs are different.
Options
A. True
B. False
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Correct Answer: True
10. Logic gate circuits contain predictable gate functions that open their outputs.
Options
A. True
B. False
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Correct Answer: False
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