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Logic Gates
See What Others Are Saying!
Question
The output of a NAND gate is the same as the inverted output of an AND gate.
Options
A. True
B. False
Correct Answer
True
More questions
1. List three diode packages:
Options
A. clip package, DIP, small current package
B. DIP, small current package, large current package
C. small current package, large current package, and SIP
D. small current package, large current package, clip package
Show Answer
Scratch Pad
Discuss
Correct Answer: small current package, large current package, clip package
2. The source is 24 volts and the load resistance is 100 Ω. What is the load current?
Options
A. 2.4 A
B. 240 mA
C. 24 mA
D. 2.4 mA
Show Answer
Scratch Pad
Discuss
Correct Answer: 240 mA
3. What electrical characteristic of intrinsic semiconductor material is controlled by the addition of impurities?
Options
A. conductivity
B. resistance
C. power
D. all of the above
Show Answer
Scratch Pad
Discuss
Correct Answer: conductivity
4. The logic gate that will have HIGH or "1" at its output when any one of its inputs is HIGH is a(n):
Options
A. OR gate
B. AND gate
C. NOR gate
D. NOT gate
Show Answer
Scratch Pad
Discuss
Correct Answer: OR gate
5. Which is not an analog-to-digital (ADC) conversion error?
Options
A. differential nonlinearity
B. missing code
C. incorrect code
D. offset
Show Answer
Scratch Pad
Discuss
Correct Answer: differential nonlinearity
6. If a 2 mV signal produces a 2 V output, what is the voltage gain?
Options
A. 0.001
B. 0.004
C. 100
D. 1000
Show Answer
Scratch Pad
Discuss
Correct Answer: 1000
7. The 1's complement of 101010
2
is _________.
Options
A. 010110
2
B. 010101
2
C. 110111
2
D. 101011
2
Show Answer
Scratch Pad
Discuss
Correct Answer: 010101
2
8. Synchronous construction reduces the delay time of a counter to the delay of __________.
Options
A. all flip-flops and gates
B. a single flip-flop and a gate
C. all flip-flops and gates after a 3 count
D. a single gate
Show Answer
Scratch Pad
Discuss
Correct Answer: a single flip-flop and a gate
9. Power is defined as:
Options
A. the rate at which energy is used
B. watts
C. energy
D. the rate at which energy is generated
Show Answer
Scratch Pad
Discuss
Correct Answer: the rate at which energy is used
10. The voltage measured from the collector to the emitter is the sum of the voltage base-emitter plus the voltage collector-base.
Options
A. True
B. False
Show Answer
Scratch Pad
Discuss
Correct Answer: True
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