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

  • ?910 represented in eight-bit two's-complement notation is ________.


  • Options
  • A. 11110111
  • B. 11111001
  • C. 11110110
  • D. 01111101

  • Correct Answer
  • 11110111 

    • Digital Arithmetic Operations and Circuits problems

    Search Results

    • 1. If no bits are designated inside square braces, [ ], it means the variable is the null set.

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

    • Options
    • A. True
    • B. False
      • Discuss
    • 3. 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
    • 4. 111010002 is the 2's-complement representation of ?24.

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

    • Options
    • A. True
    • B. False
      • Discuss
    • 6. The circuit shown is a(n) ________.


    • Options
    • A. multiplexer
    • B. adder
    • C. comparator
    • D. converter
      • Discuss
    • 7. Solve this binary problem: 1001 × 1100 = ________.

    • Options
    • A. 01110001
    • B. 01111000
    • C. 01101100
    • D. 01101110
      • Discuss
    • 8. Solve this binary problem: 01011000 ÷ 00001011 = ________.

    • Options
    • A. 1010
    • B. 0110
    • C. 1000
    • D. 1110
      • Discuss
    • 9. The carry-out of a full adder is ________.

    • Options
    • A.
    • B.
    • C.
    • D.
      • Discuss
    • 10. In BCD addition, the value ________ is added to any invalid code group.

    • Options
    • A. 010101
    • B. 0U812
    • C. 100110
    • D. 0110
      • Discuss

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