logo

CuriousTab

CuriousTab

Discussion

Home ‣ Digital Electronics ‣ Combinational Logic Circuits See What Others Are Saying!
  • Question

  • Which of the K-maps given below represents the expression X = AC + BC + B?

    Which of the K-maps given below represents the expression X = AC + BC + B? a b c d


  • Options
  • A. a
  • B. b
  • C. c
  • D. d

  • Correct Answer
  • c 

    • More questions

    • 1. VHDL was created as a very flexible language and it allows us to define the operation of clocked devices in the code without relying on logic primitives.

    • Options
    • A. True
    • B. False
      • Discuss
    • 2. A demultiplexer takes a dual input data value and routes it to one of several outputs.

    • Options
    • A. True
    • B. False
      • Discuss
    • 3. The output of a phototransister is determined by the presence or absence of light at its base input.

    • Options
    • A. True
    • B. False
      • Discuss
    • 4. In VHDL, in which declaration section is a COMPONENT declared?

    • Options
    • A. Architecture
    • B. Library
    • C. Entity
    • D. Port map
      • Discuss
    • 5. Digital circuits cannot perform logic comparisons since the circuit can have only one of two values at any instant.

    • Options
    • A. True
    • B. False
      • Discuss
    • 6. The resolution of a 6-bit DAC is ________.

    • Options
    • A. 63%
    • B. 64%
    • C. 15.9%
    • D. 1.59%
      • Discuss
    • 7. Convert the binary number 1011010 to hexadecimal.

    • Options
    • A. 5B
    • B. 5F
    • C. 5A
    • D. 5C
      • Discuss
    • 8. The decimal fraction 1/4 can be written in binary as________.

    • Options
    • A. 0.010
    • B. 0.100
    • C. 0.110
    • D. 0.011
      • Discuss
    • 9. The gates in this figure are implemented using TTL logic. If the input of the inverter is open, and you apply logic pulses to point B, the output of the AND gate will be ________.


    • Options
    • A. a steady LOW
    • B. a steady HIGH
    • C. an undefined level
    • D. pulses
      • Discuss
    • 10. Why have PLDs taken over so much of the market?

    • Options
    • A. One PLD does the work of many ICs.
    • B. The PLDs are cheaper.
    • C. Less power is required.
    • D. All of the above
      • Discuss

    Comments

    Avatar
    heegaix
    She will be missed by so many but know she isn t suffering anymore
    Avatar
    Etedott
    Kuur droog worden, anabolen onder begeleiding, beginners kuur anabolen pillen, clenbuterol kopen in belgie, winstrol kopen belgie, anabolenLetrozole is a potent aromatase inhibitor that also effectively lowers serum estradiol levels in the luteal phase 154
    Avatar
    hyptodo
    But I was looking for anything that might help
    Avatar
    augmentin bid 1000 mg 14 film tablet fiyat
    In doing so, it may give you some insight into whether you re pregnant or not pregnant
Enter a new Comment




Aptitude

Engineering

Programming

Reasoning

Links

Copyright ©CuriousTab. All rights reserved.