Chapter 04: Computer Organization & Logic Design - Gray Code & BCD Conversion
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Questions and Answers

What is the binary equivalent of the BCD number (00101001)BCD?

  • 11001001
  • 11101001 (correct)
  • 11100001
  • 10101001

    • In the BCD to Excess-3 conversion, what is the first step after converting the BCD number to decimal?

  • Convert into binary
  • Convert to hexadecimal
  • Add 3 (correct)
  • Subtract 3

    • What is the result of converting the Excess-3 number (10011010)XS-3 to BCD?

  • (01100111)BCD (correct)
  • (11000111)BCD
  • (01101001)BCD
  • (01100011)BCD

    • How is the binary equivalent of a decimal number calculated using the long division method?

    <p>Arrange the remainders in reverse order</p> Signup and view all the answers

    What is the decimal equivalent of the binary number 11101?

    <p>29</p> Signup and view all the answers

    In BCD, what is the binary representation of the decimal number 9?

    <p>1001</p> Signup and view all the answers

    How would you convert the BCD number (00101001) to binary?

    <p>(10010010)</p> Signup and view all the answers

    What is the BCD equivalent of the decimal number 13?

    <p>(00010011)</p> Signup and view all the answers

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