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Digital Electronics
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Integrated-Circuit Logic Families
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Question
Due to the extremely low power requirements of CMOS logic circuits, any number of CMOS and TTL gates can be interconnected.
Options
A. True
B. False
Correct Answer
False
More questions
1. How many bits are in an ASCII character?
Options
A. 16
B. 8
C. 7
D. 4
Show Answer
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Discuss
Correct Answer: 7
2. A pulse has a period of 15 ms. Its frequency is ________.
Options
A. 6.66 Hz
B. 66.66 Hz
C. 666.66 Hz
D. 15 Hz
Show Answer
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Discuss
Correct Answer: 66.66 Hz
3. The Power PC can effectively execute up to ten instructions per clock cycle.
Options
A. True
B. False
Show Answer
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Discuss
Correct Answer: False
4. A byte has 8 bits.
Options
A. True
B. False
Show Answer
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Discuss
Correct Answer: True
5. A popular waveform generator is the Johnson shift counter.
Options
A. True
B. False
Show Answer
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Discuss
Correct Answer: True
6. An ADC is an analog-to-digital converter.
Options
A. True
B. False
Show Answer
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Discuss
Correct Answer: True
7. An inverter performs a NOT operation.
Options
A. True
B. False
Show Answer
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Discuss
Correct Answer: True
8. Antifuse devices are volatile.
Options
A. True
B. False
Show Answer
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Correct Answer: False
9. Address multiplexing is used to reduce the number of address lines.
Options
A. True
B. False
Show Answer
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Correct Answer: True
10. Which type of ROM has to be custom built by the factory?
Options
A. ROM
B. mask ROM
C. EPROM
D. EEPROM
Show Answer
Scratch Pad
Discuss
Correct Answer: mask ROM
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