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

  • 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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    • Digital Arithmetic Operations and Circuits problems

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    • 1. The solution to the binary problem 1011 × 0110 is 01100110.

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    • A. True
    • B. False
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    • 2. The solution to the BCD problem 0101 + 0100 is 00001001BCD.

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

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

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

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

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

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    • A. True
    • B. False
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    • 8. The solution to the binary problem 1011 ? 0111 is 1000.

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    • A. True
    • B. False
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    • 9. 10011100 in two's-complement notation has a decimal value of ?100.

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

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    • A. True
    • B. False
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