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- Question
What is the voltage across the inductor in the given circuit on the falling edge of the first input pulse?
Options- A. ?0.2 V
- B. 0.2 V
- C. ?9.8 V
- D. 9.8 V
- Correct Answer
- ?0.2 V
- 1. At resonance, the term bandwidth includes all frequencies that allow what percentage of maximum current to flow?
Options- A. 50
- B. 62.3
- C. 70.7
- D. 95.3 Discuss
- 2. Which of the following RAM timing parameters determine(s) its operating speed?
Options- A. tacc
- B. taa and tacs
- C. t1 and t3
- D. trc and twc Discuss
- 3. What is the difference between mnemonic codes and machine codes?
Options- A. There is no difference.
- B. Machine codes are in binary, mnemonic codes are in shorthand English.
- C. Machine codes are in shorthand English, mnemonic codes are in binary.
- D. Machine codes are in shorthand English, mnemonic codes are a high-level language. Discuss
- 4. Ohm's law describes the mathematical relationship between
Options- A. ohms, kilohms, and megohms
- B. resistor size and resistor value
- C. resistance, voltage, and current
- D. none of the above Discuss
- 5. Select the best description of read-only memory (ROM).
Options- A. nonvolatile, used to store information that changes during system operation
- B. nonvolatile, used to store information that does not change during system operation
- C. volatile, used to store information that changes during system operation
- D. volatile, used to store information that does not change during system operation Discuss
- 6. The joule is the unit for ___.
Options- A. energy
- B. charge
- C. time
- D. frequency Discuss
- 7. Which of the following cannot actually move?
Options- A. majority carriers
- B. ions
- C. holes
- D. free electrons Discuss
- 8. What are the unit and symbol for current?
Options- A. Ampere, A
- B. Coulomb, I
- C. Ampere, Q
- D. Ampere, I Discuss
- 9. A compiler is a translation program that converts high-level instructions into a set of binary instructions (machine code) for execution.
Options- A. True
- B. False Discuss
- 10. To ensure a high coefficient of coupling, all fixed transformers are usually wound on a(n) _____________.
Options- A. EI core
- B. iron core
- C. common core
- D. CI core Discuss
More questions
Correct Answer: 70.7
Correct Answer: t1 and t3
Correct Answer: Machine codes are in binary, mnemonic codes are in shorthand English.
Correct Answer: resistance, voltage, and current
Correct Answer: nonvolatile, used to store information that does not change during system operation
Correct Answer: energy
Correct Answer: ions
Correct Answer: Ampere, I
Correct Answer: True
Correct Answer: common core
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