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- Total number of questions :
**20**. - Time alloted :
**30**minutes. - Each question carry 1 mark, no negative marks.
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- All the best :-).

1. | A typical AHDL comparator follows an algorithm described as ________. |
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Your Answer: Option (Not Answered) Correct Answer: Option C Learn more problems on : MSI Logic Circuits Discuss about this problem : Discuss in Forum |

2. | A basic multiplexer principle can be demonstrated through the use of a: |
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Your Answer: Option (Not Answered) Correct Answer: Option C Learn more problems on : Code Converters and Multiplexers Discuss about this problem : Discuss in Forum |

3. | The memory operation that stores data into a memory location after entering a new address is called ________. |
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Your Answer: Option (Not Answered) Correct Answer: Option B Learn more problems on : Memory and Storage Discuss about this problem : Discuss in Forum |

4. | The NAND or NOR gates are referred to as "universal" gates because either: |
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Your Answer: Option (Not Answered) Correct Answer: Option B Learn more problems on : Boolean Algebra and Logic Simplification Discuss about this problem : Discuss in Forum |

5. | How is the speed–power product of a logic family determined? |
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Your Answer: Option (Not Answered) Correct Answer: Option C Learn more problems on : Logic Families and Their Characteristics Discuss about this problem : Discuss in Forum |

6. | is in the form of a sum-of-products expression. |
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Your Answer: Option (Not Answered) Correct Answer: Option A Learn more problems on : Combinational Logic Circuits Discuss about this problem : Discuss in Forum |

7. | A 2-input NOR gate is equivalent to a ________. |
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Your Answer: Option (Not Answered) Correct Answer: Option B Learn more problems on : Logic Gates Discuss about this problem : Discuss in Forum |

8. | The output of an OR gate with three inputs, A, B, and C, is LOW when ________. |
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Your Answer: Option (Not Answered) Correct Answer: Option A Learn more problems on : Logic Gates Discuss about this problem : Discuss in Forum |

9. | The output of an analog-to-digital converter is a voltage level. |
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Your Answer: Option (Not Answered) Correct Answer: Option B Learn more problems on : Interfacing to the Analog World Discuss about this problem : Discuss in Forum |

10. | The special function registers are maintained in the next 128 locations after the general-purpose data storage and stack. |
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Your Answer: Option (Not Answered) Correct Answer: Option A Learn more problems on : The 8051 Microcontroller Discuss about this problem : Discuss in Forum |

11. | One hex digit is sometimes referred to as a(n): |
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Your Answer: Option (Not Answered) Correct Answer: Option B Learn more problems on : Number Systems and Codes Discuss about this problem : Discuss in Forum |

12. | The carry propagation can be expressed as ________. |
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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 |

13. | The number of binary bits at the input of a DAC or the output of an ADC is known as ________. |
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Your Answer: Option (Not Answered) Correct Answer: Option C Learn more problems on : Interfacing to the Analog World Discuss about this problem : Discuss in Forum |

14. | A seven-segment, common-anode LED display is designed for: |
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Your Answer: Option (Not Answered) Correct Answer: Option C Learn more problems on : Counters Discuss about this problem : Discuss in Forum |

15. | The circuit shown is a(n) ________. |
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Your Answer: Option (Not Answered) Correct Answer: Option B Learn more problems on : Digital Arithmetic Operations and Circuits Discuss about this problem : Discuss in Forum |

16. | Select the statement that best describes the fusible-link PROM. |
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Your Answer: Option (Not Answered) Correct Answer: Option A Learn more problems on : Memory and Storage Discuss about this problem : Discuss in Forum |

17. | Memory devices that use electronic latching circuits are called ________. |
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Your Answer: Option (Not Answered) Correct Answer: Option B Learn more problems on : Digital Concepts Discuss about this problem : Discuss in Forum |

18. | How long will it take to serially transmit the hexadecimal number C3 |
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Your Answer: Option (Not Answered) Correct Answer: Option D Learn more problems on : Signals and Switches Discuss about this problem : Discuss in Forum |

19. | The hexadecimal numbering system uses base 15. |
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Your Answer: Option (Not Answered) Correct Answer: Option B Learn more problems on : Number Systems and Codes Discuss about this problem : Discuss in Forum |

20. | Four bits equal one byte. |
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Your Answer: Option (Not Answered) Correct Answer: Option B Learn more problems on : Digital Concepts Discuss about this problem : Discuss in Forum |

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