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- Question
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
- Correct Answer
- OR gate
- 1. A single transistor can be used to build which of the following digital logic gates?
Options- A. AND gates
- B. OR gates
- C. NOT gates
- D. NAND gates Discuss
- 2. Exclusive-OR (XOR) logic gates can be constructed from what other logic gates?
Options- A. OR gates only
- B. AND gates and NOT gates
- C. AND gates, OR gates, and NOT gates
- D. OR gates and NOT gates Discuss
- 3. The basic logic gate whose output is the complement of the input is the:
Options- A. OR gate
- B. AND gate
- C. INVERTER gate
- D. comparator Discuss
- 4. A NAND gate has:
Options- A. LOW inputs and a LOW output
- B. HIGH inputs and a HIGH output
- C. LOW inputs and a HIGH output
- D. None of the these Discuss
- 5. How many truth table entries are necessary for a four-input circuit?
Options- A. 4
- B. 8
- C. 12
- D. 16 Discuss
- 6. What input values will cause an AND logic gate to produce a HIGH output?
Options- A. At least one input is HIGH.
- B. At least one input is LOW.
- C. All inputs are HIGH.
- D. All inputs are LOW. Discuss
- 7. The output will be a LOW for any case when one or more inputs are zero in a(n):
Options- A. OR gate
- B. NOT gate
- C. AND gate
- D. NAND gate Discuss
- 8. CMOS logic is probably the best all-around circuitry because of its:
Options- A. packing density
- B. low power consumption
- C. very high noise immunity
- D. low power consumption and very high noise immunity Discuss
- 9. Low power consumption achieved by CMOS circuits is due to which construction characteristic?
Options- A. complementary pairs
- B. connecting pads
- C. DIP packages
- D. small-scale integration Discuss
- 10. Ten TTL loads per TTL driver is known as:
Options- A. noise immunity
- B. power dissipation
- C. fanout
- D. propagation delay Discuss
Logic Gates problems
Search Results
Correct Answer: NOT gates
Correct Answer: AND gates, OR gates, and NOT gates
Correct Answer: INVERTER gate
Correct Answer: LOW inputs and a HIGH output
Correct Answer: 16
Correct Answer: All inputs are HIGH.
Correct Answer: AND gate
Correct Answer: low power consumption and very high noise immunity
Correct Answer: complementary pairs
Correct Answer: fanout
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