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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. | A major application for DSP is in ________ and ________ of analog signals. |
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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 |

2. | A group of 6 bits is also known as 1 byte. |
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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 |

3. | An 8-bit serial in/parallel out shift register is clocked at 4 MHz and is used to delay a serial digital signal by 1.25 s. The output that has the proper delay is ________. |
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Your Answer: Option (Not Answered) Correct Answer: Option A Learn more problems on : Shift Registers Discuss about this problem : Discuss in Forum |

4. | The storage element for a static RAM is the ________. |
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Your Answer: Option (Not Answered) Correct Answer: Option D Learn more problems on : Memory and Storage Discuss about this problem : Discuss in Forum |

5. | Which of the following is one of the basic characteristics of DRAMs? |
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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 |

6. | The FPLA has a programmable AND array and a programmable OR array. |
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Your Answer: Option (Not Answered) Correct Answer: Option A Learn more problems on : Programmable Logic Device Discuss about this problem : Discuss in Forum |

7. | Using separate serial inputs for shifting left or shifting right is a major difference between the 74194 and other shift registers. |
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Your Answer: Option (Not Answered) Correct Answer: Option A Learn more problems on : Shift Registers Discuss about this problem : Discuss in Forum |

8. | What decimal value is required to produce an output at "X" ? |
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Your Answer: Option (Not Answered) Correct Answer: Option D Learn more problems on : Counters Discuss about this problem : Discuss in Forum |

9. | The abbreviation for an exclusive-OR gate is XOR. |
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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 |

10. | The simplified form of . |
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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 |

11. | The ________ ensures that only one IC is active at a time to avoid a bus conflict caused by two ICs writing different data to the same bus. |
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Your Answer: Option (Not Answered) Correct Answer: Option C Learn more problems on : Microprocessor Fundamentals Discuss about this problem : Discuss in Forum |

12. | A Karnaugh map is a systematic way of reducing which type of expression? |
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Your Answer: Option (Not Answered) Correct Answer: Option C Learn more problems on : Boolean Algebra and Logic Simplification Discuss about this problem : Discuss in Forum |

13. | The commutative law of Boolean addition states that |
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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 |

14. | What is gain error in a DAC? |
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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 |

15. | Zeros may be added to the left of the MSB to produce even groups of 4 bits when converting from binary to hexadecimal. |
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Your Answer: Option (Not Answered) Correct Answer: Option A Learn more problems on : Number Systems and Codes Discuss about this problem : Discuss in Forum |

16. | Solve this binary problem: 01000110 ÷ 00001010 = |
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Your Answer: Option (Not Answered) Correct Answer: Option A Learn more problems on : Digital Arithmetic Operations and Circuits Discuss about this problem : Discuss in Forum |

17. | The OR function is Boolean multiplication and the AND function is Boolean addition. |
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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 |

18. | The last 96 locations in the internal data memory are reserved for general-purpose data storage and stack. |
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Your Answer: Option (Not Answered) Correct Answer: Option B Learn more problems on : The 8051 Microcontroller Discuss about this problem : Discuss in Forum |

19. | The half-step sequence of a stepper motor is created by inserting a start with only one coil energized between full steps. |
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Your Answer: Option (Not Answered) Correct Answer: Option A Learn more problems on : Digital System Projects Using HDL Discuss about this problem : Discuss in Forum |

20. | PMOS and NMOS ________. |
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Your Answer: Option (Not Answered) Correct Answer: Option A Learn more problems on : Logic Families and Their Characteristics Discuss about this problem : Discuss in Forum |

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