logo

CuriousTab

CuriousTab

Discussion

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

  • Constants must be included in a package.


  • Options
  • A. True
  • B. False

  • Correct Answer
  • True 

    • Digital Arithmetic Operations and Circuits problems

    Search Results

    • 1. ALU circuits cannot be cascaded to perform functions on more than four bits.

    • Options
    • A. True
    • B. False
      • Discuss
    • 2. Full adders can add two numbers and need not have a carry input or a carry output.

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

    • Options
    • A. True
    • B. False
      • Discuss
    • 4. 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
    • 5. The 74LS382 ALU is a 24-pin arithmetic/logic unit.

    • Options
    • A. True
    • B. False
      • Discuss
    • 6. The carry-out of a binary adder is identified using the summation symbol, sigma.

    • Options
    • A. True
    • B. False
      • Discuss
    • 7. If [A] = 10 and [B] = 01, then [A] + [B] = [ ].

    • Options
    • A. True
    • B. False
      • Discuss
    • 8. Digital computers use an easier method to subtract binary numbers, called one's complement.

    • Options
    • A. True
    • B. False
      • Discuss
    • 9. A 74HC283 can be used to implement a 4-bit full adder.

    • Options
    • A. True
    • B. False
      • Discuss
    • 10. The solution to the binary problem 0101 + 1111 is 10100.

    • 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.