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  • Question
  • Convert the following octal number to decimal.
    358


  • Options
  • A. 71
  • B. 17
  • C. 92
  • D. 29

  • Correct Answer
  • 29 


  • Number Systems and Codes problems


    Search Results


    • 1. Which is not a word size?

    • Options
    • A. 64
    • B. 28
    • C. 16
    • D. 8
    • Discuss
    • 2. Which is typically the longest: bit, byte, nibble, word?

    • Options
    • A. Bit
    • B. Byte
    • C. Nibble
    • D. Word
    • Discuss
    • 3. Convert the following binary number to octal.
      0011010112

    • Options
    • A. 1538
    • B. 3518
    • C. 2538
    • D. 3528
    • Discuss
    • 4. Hexadecimal letters A through F are used for decimal equivalent values from:

    • Options
    • A. 1 through 6
    • B. 9 through 14
    • C. 10 through 15
    • D. 11 through 17
    • Discuss
    • 5. Convert the binary number 1001.00102 to decimal.

    • Options
    • A. 90.125
    • B. 9.125
    • C. 125
    • D. 12.5
    • Discuss
    • 6. The binary-coded decimal (BCD) system can be used to represent each of the 10 decimal digits as a(n):

    • Options
    • A. 4-bit binary code
    • B. 8-bit binary code
    • C. 16-bit binary code
    • D. ASCII code
    • Discuss
    • 7. Convert decimal 64 to binary.

    • Options
    • A. 01010010
    • B. 01000000
    • C. 00110110
    • D. 01001000
    • Discuss
    • 8. Convert 17318 to decimal.

    • Options
    • A. 216.4
    • B. 985
    • C. 3D9
    • D. 1123
    • Discuss
    • 9. The 1's complement of 10011101 is ________.

    • Options
    • A. 01100010
    • B. 10011110
    • C. 01100001
    • D. 01100011
    • Discuss
    • 10. The binary number 11101011000111010 can be written in hexadecimal as ________.

    • Options
    • A. DD63A16
    • B. 1D63A16
    • C. 1D33A16
    • D. 1D63116
    • Discuss


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