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

  • A full adder has a carry-in.


  • Options
  • A. True
  • B. False

  • Correct Answer
  • True 

    • Digital Arithmetic Operations and Circuits problems

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    • 1. A macrofunction is a self-contained description of a logic circuit with all of its inputs, outputs, and operational characteristics defined.

    • Options
    • A. True
    • B. False
      • Discuss
    • 2. Larger number capacities may be obtained from 2-bit adders by paralleling them.

    • Options
    • A. True
    • B. False
      • Discuss
    • 3. An ALU is a multipurpose device capable of providing several different logic operations.

    • Options
    • A. True
    • B. False
      • Discuss
    • 4. The two's-complement method is used in computer systems that perform arithmetic.

    • Options
    • A. True
    • B. False
      • Discuss
    • 5. The representation of ?110 in eight-bit two's-complement notation is 11110111.

    • Options
    • A. True
    • B. False
      • Discuss
    • 6. BCD arithmetic is performed using base 10 numbers.

    • Options
    • A. True
    • B. False
      • Discuss
    • 7. The solution to the binary problem 00110110 ? 00011111 is 00011000.

    • Options
    • A. True
    • B. False
      • Discuss
    • 8. 111010002 is the 2's-complement representation of ?24.

    • Options
    • A. True
    • B. False
      • Discuss
    • 9. The VHDL compiler requires libraries to be specified at the beginning of the code if components from those libraries are being used.

    • Options
    • A. True
    • B. False
      • Discuss
    • 10. The range of negative numbers when using an eight-bit two's-complement system is ?1 to ?128.

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

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