logo

CuriousTab

CuriousTab

Discussion

Home ‣ Digital Electronics ‣ Combinational Logic Analysis Comments
  • Question

  • The following waveform pattern is for a(n) ________.

    The following waveform pattern is for a(n) ________. 2-input AND gate 2-input OR gate Exclusive-OR g


  • Options
  • A. 2-input AND gate
  • B. 2-input OR gate
  • C. Exclusive-OR gate
  • D. None of the above

  • Correct Answer
  • 2-input AND gate 

    • Combinational Logic Analysis problems

    Search Results

    • 1. Implementing the expression with NOR logic, we get:


    • Options
    • A. (A)
    • B. (B)
    • C. (C)
    • D. (D)
      • Discuss
    • 2. How many NOT gates are required to implement the Boolean expression, ?

    • Options
    • A. 1
    • B. 2
    • C. 4
    • D. 5
      • Discuss
    • 3. Implementation of the Boolean expression results in ________.

    • Options
    • A. three AND gates, one OR gate
    • B. three AND gates, one NOT gate, one OR gate
    • C. three AND gates, one NOT gate, three OR gates
    • D. three AND gates, three OR gates
      • Discuss
    • 4. Implementing the expression using NAND logic, we get:


    • Options
    • A. (A)
    • B. (B)
    • C. (C)
    • D. (D)
      • Discuss
    • 5. Implementing the expression using NAND logic, we get:


    • Options
    • A. (A)
    • B. (B)
    • C. (C)
    • D. (D)
      • Discuss
    • 6. To implement the expression , it takes one OR gate and ________.

    • Options
    • A. three AND gates and three inverters
    • B. three AND gates and four inverters
    • C. three AND gates
    • D. one AND gate
      • Discuss
    • 7. How many 2-input NOR gates does it take to produce a 2-input NAND gate?

    • Options
    • A. 1
    • B. 2
    • C. 3
    • D. 4
      • Discuss
    • 8. The abbreviation NO, when used with respect to electromechanical relays, stands for not operational.

    • Options
    • A. True
    • B. False
      • Discuss
    • 9. Which device(s) have almost ideal ON and OFF resistances?

    • Options
    • A. electromechanical relays
    • B. manual switches
    • C. semiconductor devices (diodes and transistors)
    • D. electromechanical relays and manual switches
      • Discuss
    • 10. TTL logic chips must have connections to Vcc and ground, even if all inputs and outputs are properly used and tied to valid signals.

    • Options
    • A. True
    • B. False
      • Discuss

    Comments

    There are no comments.
Enter a new Comment




Aptitude

Engineering

Programming

Reasoning

Links

Copyright ©CuriousTab. All rights reserved.