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  • Question
  • Convert the Gray code 1011 to binary.


  • Options
  • A. 1011
  • B. 1010
  • C. 0100
  • D. 1101

  • Correct Answer
  • 1101 


  • Number Systems and Codes problems


    Search Results


    • 1. Convert the following octal number to binary.
      768

    • Options
    • A. 1101112
    • B. 1111102
    • C. 1111002
    • D. 1001112
    • Discuss
    • 2. What decimal number does 25 represent?

    • Options
    • A. 10
    • B. 31
    • C. 25
    • D. 32
    • Discuss
    • 3. Convert 45710 to hexadecimal.

    • Options
    • A. 711
    • B. 2C7
    • C. 811
    • D. 1C9
    • Discuss
    • 4. Convert the following BCD number to decimal.
      100000000011bcd

    • Options
    • A. 8003
    • B. 803
    • C. 1003
    • D. 103
    • Discuss
    • 5. The binary number for octal 458 is ________.

    • Options
    • A. 100010
    • B. 100101
    • C. 110101
    • D. 100100
    • Discuss
    • 6. The base of the hexadecimal system is:

    • Options
    • A. eight.
    • B. sixteen.
    • C. ten.
    • D. two.
    • Discuss
    • 7. Convert the following binary number to decimal.
      100110102

    • Options
    • A. 154
    • B. 155
    • C. 153
    • D. 157
    • Discuss
    • 8. The difference of 111 ? 001 equals ________.

    • Options
    • A. 100
    • B. 111
    • C. 001
    • D. 110
    • Discuss
    • 9. What is the result when a decimal 5238 is converted to base 16?

    • Options
    • A. 327.375
    • B. 12.166
    • C. 1388
    • D. 1476
    • Discuss
    • 10. Convert the decimal number 151.75 to binary.

    • Options
    • A. 10000111.11
    • B. 11010011.01
    • C. 00111100.00
    • D. 10010111.11
    • Discuss


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