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  • Question
  • In the decimal number 481, the powers-of-10 weight of the digit 4 is ________.


  • Options
  • A. 400
  • B. 102
  • C. 104
  • D. 100

  • Correct Answer
  • 102 


  • Number Systems and Codes problems


    Search Results


    • 1. Hexadecimal F2 is ________ in binary.

    • Options
    • A. 11100011
    • B. 10100001
    • C. 11110010
    • D. 11111100
    • Discuss
    • 2. Binary 0010111101111110 is ________ in hexadecimal.

    • Options
    • A. 77F216
    • B. 4EEE16
    • C. 2F7E16
    • D. 2F7716
    • Discuss
    • 3. Decimal 12 is ________ in hexadecimal.

    • Options
    • A. 1216
    • B. C16
    • C. A216
    • D. A16
    • Discuss
    • 4. Decimal 2875 is ________ bytes in binary.

    • Options
    • A. 2
    • B. 3
    • C. 4
    • D. 5
    • Discuss
    • 5. The 2's complement of the binary number 1000 is ________.

    • Options
    • A. 111
    • B. 0110
    • C. 1110
    • D. 1000
    • Discuss
    • 6. The largest unsigned decimal number that can be represented in binary using six bits is ________.

    • Options
    • A. 63
    • B. 64
    • C. 127
    • D. 128
    • Discuss
    • 7. Each hexadecimal digit converts to ________ binary digits.

    • Options
    • A. four
    • B. eight
    • C. 12
    • D. six
    • Discuss
    • 8. The decimal fraction 1/4 can be written in binary as________.

    • Options
    • A. 0.010
    • B. 0.100
    • C. 0.110
    • D. 0.011
    • Discuss
    • 9. The largest BCD number that can be represented with four binary bits is ________.

    • Options
    • A. 9
    • B. 10
    • C. 15
    • D. 16
    • Discuss
    • 10. Hexadecimal 44 is ________ in decimal.

    • Options
    • A. 6810
    • B. 7410
    • C. 7710
    • D. 9810
    • Discuss


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