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Number Systems and Codes problems

  • 1. Digital electronics must use a numbering system that has more than ten digits.

  • Options
  • A. True
  • B. False
    • Discuss
  • 2. A binary code decimal representation of a binary number will always have more bits than the binary number.

  • Options
  • A. True
  • B. False
    • Discuss
  • 3. Each position in a decimal multidigit number will have a weighting factor based on a power of only 10.

  • Options
  • A. True
  • B. False
    • Discuss
  • 4. A method of converting decimal to binary is by successive division.

  • Options
  • A. True
  • B. False
    • Discuss
  • 5. Hexadecimal is used to encode BCD numbers.

  • Options
  • A. True
  • B. False
    • Discuss
  • 6. A computer will use ASCII code to store information internally.

  • Options
  • A. True
  • B. False
    • Discuss
  • 7. In even parity, the sum of the individual bits in the code group must be even.

  • Options
  • A. True
  • B. False
    • Discuss
  • 8. Many digital electronic systems work in hexadecimal instead of binary.

  • Options
  • A. True
  • B. False
    • Discuss
  • 9. The hexadecimal equivalent of a decimal number would produce a larger number than the original decimal number.

  • Options
  • A. True
  • B. False
    • Discuss
  • 10. The primary advantage of the hexadecimal number system is the ease with which conversion can be made between binary and hexadecimal numbers.

  • Options
  • A. True
  • B. False
    • Discuss

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