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- Question
How may valence electrons does a silicon atom have?
Options- A. 0
- B. 1
- C. 2
- D. 4
- E. None of the above
- Correct Answer
- 4
- 1. The total capacitive reactance of a parallel capacitor circuit is:
Options- A. equal to the sum of the individual capacitive-reactance values
- B. equal to the sum of the individual capacitance values
- C. equal to the source voltage divided by total current
- D. less than the capacitance value of the smallest capacitor
- E. None of the above Discuss
- 2. Which one of the following statements is true for the voltage in a parallel RL circuit?
Options- A. The voltage always has the same amplitude and phase for every part of the circuit
- B. The total voltage is equal to the sum of the voltages across the resistance and inductance
- C. The total voltage lags the total current by less than 90
- D. The total voltages is less than the sum of the voltages across the resistance and inductance
- E. None of the above Discuss
- 3. Reducing the amount of current through an inductor:
Options- A. reduces the value of inductance by one-half
- B. multiplies the value of inductance by four
- C. multiplies the value of inductance by two
- D. has no effect on the inductance
- E. None of the above Discuss
- 4. Which one of the following statements best applies to a series RLC circuit?
Options- A. The voltage waveform for each component always has the same amplitude and phase as the applied voltage
- B. The current waveform for each component always has the same amplitude and phase as the applied current
- C. All of the above
- D. The sum of the current is always less than the applied current
- E. None of the above Discuss
- 5. What is the total resistance of a series circuit that contains four resistors having values of 220W, 470W, 1W, and 1.2W?
Options- A. 692.2 Ohm
- B. 844.5 Ohm
- C. 3890 Ohm
- D. 1234 Ohm
- E. None of the above Discuss
- 6. Thevenin theorem replaces a complicated circuit facing a load by an
Options- A. Ideal voltage source and parallel resistor
- B. Ideal current source and parallel resistor
- C. Ideal voltage source and series resistor
- D. Ideal current source and series resistor
- E. None of the above Discuss
- 7. The total inductive reactance of a parallel inductor circuit is:
Options- A. equal to the sum of the individual inductive-reactance values
- B. equal to the sum of the individual inductance values
- C. equal to the source voltage divided by total current
- D. less than the inductance value of the smallest inductor
- E. None of the above Discuss
- 8. Advantage(s) of using assembly language rather than machine language is/are:
Options- A. It is mnemonic and easy to read
- B. Addresses any symbolic, not absolute
- C. Introduction of data to program is easier
- D. All of the above Discuss
- 9. The function(s) of the Storage Assignment is/are:
Options- A. to assign storage to all variables referenced in the source program
- B. to assign storage to all temporary locations that are necessary for intermediate results
- C. to assign storage to literals, and to ensure that the storage is allocated and appropriate locations are initialized
- D. All of the above Discuss
- 10. In analyzing the compilation of PL/I program, the term "Machine independent optimization" is associated with
Options- A. recognition of basic syntactic constructs through reductions
- B. recognition of basic elements and creation of uniform symbols
- C. creation of more optional matrix
- D. use of macro processor to produce more optimal assembly code Discuss
Electronic Principles problems
Search Results
Correct Answer: equal to the source voltage divided by total current
Correct Answer: The voltage always has the same amplitude and phase for every part of the circuit
Correct Answer: has no effect on the inductance
Correct Answer: The current waveform for each component always has the same amplitude and phase as the applied current
Correct Answer: 692.2 Ohm
Correct Answer: Ideal voltage source and series resistor
Correct Answer: equal to the source voltage divided by total current
Correct Answer: All of the above
Correct Answer: All of the above
Correct Answer: creation of more optional matrix
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