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Instruction:

- Total number of questions :
**20**. - Time alloted :
**30**minutes. - Each question carry 1 mark, no negative marks.
- DO NOT refresh the page.
- All the best :-).

1. |
In the given circuit, the voltage dropped across R |
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Your Answer: Option (Not Answered) Correct Answer: Option A Learn more problems on : Series Circuits Discuss about this problem : Discuss in Forum |

2. | If the voltmeter indicates 12 V in the given circuit, the voltage across R |
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Your Answer: Option (Not Answered) Correct Answer: Option A Learn more problems on : Parallel Circuits Discuss about this problem : Discuss in Forum |

3. | A transformer turns ratio of ________ will be needed to match an output impedance of 5 k to an 8 speaker. |
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Your Answer: Option (Not Answered) Correct Answer: Option C Learn more problems on : Transformers Discuss about this problem : Discuss in Forum |

4. | Boolean multiplication is symbolized by A + B. |
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Your Answer: Option (Not Answered) Correct Answer: Option B Learn more problems on : Logic Circuit Simplification Discuss about this problem : Discuss in Forum |

5. | What is the voltage across R1 if the P-N junction is made of silicon? |
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Your Answer: Option (Not Answered) Correct Answer: Option C Learn more problems on : Semiconductor Principles Discuss about this problem : Discuss in Forum |

6. | What is the power dissipated by R1, R2, and R3? |
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Your Answer: Option (Not Answered) Correct Answer: Option B Learn more problems on : Series-Parallel Circuits Discuss about this problem : Discuss in Forum |

7. | When the output of a standard TTL gate is HIGH, it can ___________________. |
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Your Answer: Option (Not Answered) Correct Answer: Option B Learn more problems on : Standard Logic Devices (SLD) Discuss about this problem : Discuss in Forum |

8. | In both induction and synchronous ac motors |
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Your Answer: Option (Not Answered) Correct Answer: Option C Learn more problems on : Alternating Current and Voltage Discuss about this problem : Discuss in Forum |

9. | If we double the number of bits in our digital representation of a number from 4 to 8 bits, we double the relative accuracy of the conversion from digital to analog. |
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Your Answer: Option (Not Answered) Correct Answer: Option B Learn more problems on : Analog and Digital Converters Discuss about this problem : Discuss in Forum |

10. | The true power in an RC series circuit is P |
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Your Answer: Option (Not Answered) Correct Answer: Option A Learn more problems on : Capacitors Discuss about this problem : Discuss in Forum |

11. | If two resistors have the same voltage drop in a series circuit, it means: |
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Your Answer: Option (Not Answered) Correct Answer: Option D Learn more problems on : Series Circuits Discuss about this problem : Discuss in Forum |

12. | A PLL can be used as a(n) ___________. |
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Your Answer: Option (Not Answered) Correct Answer: Option B Learn more problems on : Operational Amplifiers Discuss about this problem : Discuss in Forum |

13. | The current through a resistor can be found by dividing the resistor's voltage by its ohmic value. |
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Your Answer: Option (Not Answered) Correct Answer: Option A Learn more problems on : Ohm's Law Discuss about this problem : Discuss in Forum |

14. | CAD software can be used to create a detailed logic circuit that will perform like an actual PLD. |
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Your Answer: Option (Not Answered) Correct Answer: Option A Learn more problems on : Programmable Logic Devices (PLD) Discuss about this problem : Discuss in Forum |

15. | A device that uses a binary decoder to direct a digital signal from a single source to one of several destinations is a ________. |
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Your Answer: Option (Not Answered) Correct Answer: Option B Learn more problems on : Combinational Logic Circuits Discuss about this problem : Discuss in Forum |

16. | When a parallel circuit resonates it is said to: |
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Your Answer: Option (Not Answered) Correct Answer: Option C Learn more problems on : RLC Circuits and Resonance Discuss about this problem : Discuss in Forum |

17. | Exclusive-OR (XOR) logic gates can be constructed from what other logic gates? |
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Your Answer: Option (Not Answered) Correct Answer: Option C Learn more problems on : Logic Gates Discuss about this problem : Discuss in Forum |

18. | Electrons in the conduction band are the only ones that are included in the electron current flow. |
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Your Answer: Option (Not Answered) Correct Answer: Option A Learn more problems on : Diodes and Applications Discuss about this problem : Discuss in Forum |

19. | What is electromagnetism? |
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Your Answer: Option (Not Answered) Correct Answer: Option A Learn more problems on : Inductors Discuss about this problem : Discuss in Forum |

20. | When current flow tries to decrease in an inductor, the magnetic field _______________ and the voltage polarity across the inductor _______________. |
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Your Answer: Option (Not Answered) Correct Answer: Option C Learn more problems on : Inductors Discuss about this problem : Discuss in Forum |

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