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

  • 10011100 in two's-complement notation has a decimal value of ?100.


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  • A. True
  • B. False

  • Correct Answer
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    • Digital Arithmetic Operations and Circuits problems

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    • 1. The solution to the binary problem 1011 ? 0111 is 1000.

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    • A. True
    • B. False
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    • 2. This logic gate is used to produce an arithmetic sum XOR.

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    • A. True
    • B. False
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    • 3. Hexadecimal is a base 4 numbering system.

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    • A. True
    • B. False
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    • 4. A sign bit of "1" in the difference of a 2's-complement subtraction problem indicates the magnitude is negative and in true binary form.

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    • A. True
    • B. False
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    • 5. The solution to the binary problem 1011 × 0110 is 01100110.

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    • A. True
    • B. False
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    • 6. Binary division and decimal division use the same procedure.

    • Options
    • A. True
    • B. False
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    • 7. A half-adder circuit would normally be used each time a carry input is required in an adder circuit.

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    • A. True
    • B. False
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    • 8. The inputs of a full adder are labeled A1, B1, and Cin.

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    • A. True
    • B. False
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    • 9. When the 2's-complement system is used, the number to be subtracted is changed to its 2's complement and then added to the minuend.

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    • A. True
    • B. False
      • Discuss
    • 10. Binary multiplication is like decimal multiplication except you deal only with 1s and 0s.

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    • A. True
    • B. False
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