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- Question
A BCD code that represents each digit of a decimal number by a binary number derived by adding 3 to its 4-bit true binary value is _________.
Options- A. 9's complement code
- B. excess-3 code
- C. 8421 code
- D. gray code
- Correct Answer
- excess-3 code
- 1. Current divider predicts that the most current will flow in the parallel path of the most resistance.
Options- A. True
- B. False Discuss
- 2. If the resistor drops 6 V and the capacitor drops 8 V in a series RC circuit, the source voltage equals 10 V.
Options- A. True
- B. False Discuss
- 3. A _________ shift register can shift stored data either left or right.
Options- A. bidirectional
- B. tri-state
- C. universal
- D. bidirectional universal Discuss
- 4.
What is the power in the given circuit?
Options- A. 32 W
- B. 80 W
- C. 500 W
- D. 16 kW Discuss
- 5. As the frequency increases in a series RL circuit the impedance also increases.
Options- A. True
- B. False Discuss
- 6. The phase angle will increase in a parallel RL circuit if the resistance is increased.
Options- A. True
- B. False Discuss
- 7. With a PNP circuit, the most positive voltage is probably:
Options- A. ground
- B. VC
- C. VBE
- D. VCC Discuss
- 8. Pulse-triggered flip-flops are identified by a bubble on the Q output terminal.
Options- A. True
- B. False Discuss
- 9. A series dissipative regulator is an example of a:
Options- A. linear regulator
- B. switching regulator
- C. shunt regulator
- D. dc-to-dc converter Discuss
- 10. In a series?parallel circuit consisting of R1 and R2 in series and connected in parallel with R3, if R1 opens, then R2's voltage will:
Options- A. increase
- B. decrease
- C. remain the same
- D. cannot tell Discuss
More questions
Correct Answer: False
Correct Answer: True
Correct Answer: bidirectional universal
Correct Answer: 32 W
Correct Answer: True
Correct Answer: True
Correct Answer: ground
Correct Answer: False
Correct Answer: linear regulator
Correct Answer: decrease
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