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Home ‣ Digital Electronics ‣ Number Systems and Codes Comments
  • Question

  • Alphanumeric codes should include as a minimum:


  • Options
  • A. the capacity to represent the alphabet upper- and lowercase characters and the decimal numbers in a straight binary format.
  • B. the capacity to code all possible decimal numbers in a direct octal representation of BCD codes.
  • C. the alphabet upper- and lowercase letters, the decimal digits, the seven punctuation marks, and other characters or symbols.
  • D. the ability to represent decimal numbers greater than 12810 in a straight binary format.

  • Correct Answer
  • the alphabet upper- and lowercase letters, the decimal digits, the seven punctuation marks, and other characters or symbols. 

    • Number Systems and Codes problems

    Search Results

    • 1. The octal number for binary 1101110101110110 is ________.

    • Options
    • A. 6545218
    • B. 5565618
    • C. 1566568
    • D. 1565668
      • Discuss
    • 2. Convert the binary number 1011010 to hexadecimal.

    • Options
    • A. 5B
    • B. 5F
    • C. 5A
    • D. 5C
      • Discuss
    • 3. Which of the following is the most widely used alphanumeric code for computer input and output?

    • Options
    • A. Gray
    • B. ASCII
    • C. Parity
    • D. EBCDIC
      • Discuss
    • 4. Convert the following octal number to binary.
      1048

    • Options
    • A. 0010001002
    • B. 1000000012
    • C. 00101002
    • D. 10000012
      • Discuss
    • 5. Convert 52716 to binary.

    • Options
    • A. 343
    • B. 001101000111
    • C. 010100100111
    • D. 011100100101
      • Discuss
    • 6. Convert the following hexadecimal number to decimal.
      1CF16

    • Options
    • A. 463
    • B. 4033
    • C. 479
    • D. 4049
      • Discuss
    • 7. Convert the following decimal number to BCD.
      469

    • Options
    • A. 100101101000
    • B. 010001101001
    • C. 100001101001
    • D. 100101100100
      • Discuss
    • 8. Digital electronics is based on the ________ numbering system.

    • Options
    • A. decimal
    • B. octal
    • C. binary
    • D. hexadecimal
      • Discuss
    • 9. Convert the following decimal number to hexadecimal.
      74

    • Options
    • A. A416
    • B. B416
    • C. 4A16
    • D. 4B16
      • Discuss
    • 10. The binary number for F3A16 is ________.

    • Options
    • A. 111100111010
    • B. 111100111110
    • C. 000000111010
    • D. 000011000100
      • Discuss

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