logo

CuriousTab

CuriousTab

Discussion

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

  • This is an example of a POS expression:

    This is an example of a POS expression: True False


  • Options
  • A. True
  • B. False

  • Correct Answer
  • True 

    • More questions

    • 1. When the 74123, a retriggerable monostable multivibrator device, ends its timing cycle it must be started all over again.

    • Options
    • A. True
    • B. False
      • Discuss
    • 2. Boolean algebra was first applied to the analysis of digital circuits by Claude Shannon at Stanford University.

    • Options
    • A. True
    • B. False
      • Discuss
    • 3. A transfer function graph illustrates the most important specifications for the Schmitt trigger devices.

    • Options
    • A. True
    • B. False
      • Discuss
    • 4. Whenever information is transmitted from one device to another, there is a possibility that ________.

    • Options
    • A. one device is off
    • B. errors will occur
    • C. there is a full moon
    • D. the data will be received as transmitted
      • Discuss
    • 5. The CASE control structure is used when an expression has a list of possible values.

    • Options
    • A. True
    • B. False
      • Discuss
    • 6. The 7474 has two distinct types of inputs: synchronous and asynchronous.

    • Options
    • A. True
    • B. False
      • Discuss
    • 7. In VHDL, each instance of a component is given a name followed by a semicolon and the name of the library primitive.

    • Options
    • A. True
    • B. False
      • Discuss
    • 8. The octal number system consists of eight digits, 0 through 7.

    • Options
    • A. True
    • B. False
      • Discuss
    • 9. In the keypad encoder, the ring counter is implemented using ________ that responds to the clk input.

    • Options
    • A. SIGNAL
    • B. FUNCTION
    • C. CASE
    • D. PROCESS
      • Discuss
    • 10. Which is not a magnetic storage device?

    • Options
    • A. Magnetic disk
    • B. Magnetic tape
    • C. Magneto-optical disk
    • D. Optical disk
      • Discuss

    Comments

    There are no comments.
Enter a new Comment




Aptitude

Engineering

Programming

Reasoning

Links

Copyright ©CuriousTab. All rights reserved.