Digital Logic Character Codes Quiz
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Questions and Answers

How many characters can Binary Coded Decimal (BCD) represent?

  • 128 characters
  • 64 characters (correct)
  • 512 characters
  • 256 characters

    • What is the Excess-3 code for the decimal number 5?

  • 0101
  • 1101 (correct)
  • 1000
  • 1010

    • How many characters can ASCII-7 represent?

  • 256 characters
  • 128 characters (correct)
  • 64 characters
  • 512 characters

    • How many special characters and symbols can ASCII-7 represent?

    <p>33</p> Signup and view all the answers

    What is a key characteristic of Gray Code?

    <p>Two consecutive values differ by one bit</p> Signup and view all the answers

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