logo

CuriousTab

CuriousTab

Discussion

Home ‣ Digital Electronics ‣ Digital Arithmetic Operations and Circuits Comments
  • Question

  • The binary subtraction 0 ? 1 = is
    difference = 1
    borrow = 0


  • Options
  • A. True
  • B. False

  • Correct Answer
  • False 

    • Digital Arithmetic Operations and Circuits problems

    Search Results

    • 1. It is not necessary to have the same number of bits when adding or subtracting signed binary numbers in the 2's-complement system.

    • Options
    • A. True
    • B. False
      • Discuss
    • 2. An electromechanical relay is operated manually.

    • Options
    • A. True
    • B. False
      • Discuss
    • 3. The CMOS uses bipolar transistors instead of MOSFET.

    • Options
    • A. True
    • B. False
      • Discuss
    • 4. The ability to manufacture smaller, more dense components has been fulfilled by SMD.

    • Options
    • A. True
    • B. False
      • Discuss
    • 5. The SO package is available for the most popular TTL and CMOS digital logic and analog IC devices.

    • Options
    • A. True
    • B. False
      • Discuss
    • 6. The look-ahead-carry adder is slower than the ripple-carry adder because it requires additional logic circuits.

    • Options
    • A. True
    • B. False
      • Discuss
    • 7. There are four possible combinations for subtracting two binary numbers.

    • Options
    • A. True
    • B. False
      • Discuss
    • 8. The 74LS382 ALU is a 24-pin arithmetic/logic unit.

    • Options
    • A. True
    • B. False
      • Discuss
    • 9. Overflow indicators in ALU circuits indicate when add or subtract operations produce results that are too large to fit into four bits.

    • Options
    • A. True
    • B. False
      • Discuss
    • 10. A binary sum is made up of only 1s and 0s.

    • 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.