Hex --> Binary --> Denary
11th grade
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Computers
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a year ago
gmassett
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20 QuestionsShow answers
  • Question 1
    60 seconds
    Q. Convert the hexadecimal number C9 to binary
    answer choices
    1100 1001
    1100 1000
    1100 1010
    1100 0101
  • Question 2
    60 seconds
    Q. State the denary representation for the binary number 0011 1101
    answer choices
    60
    61
    62
    63
  • Question 3
    60 seconds
    Q. What letters does hexadecimal use?
    answer choices
    A-F
    A-D
    P-W
    A-Z
  • Question 4
    60 seconds
    Q. How many hexadecimal digits is equal to one nibble of binary?
    answer choices
    1
    2
    3
    4
  • Question 5
    60 seconds
    Q. How many bits is a nibble made up of?
    answer choices
    1
    2
    3
    4
  • Question 6
    60 seconds
    Q. What does 'A' equal in denary?
    answer choices
    8
    9
    10
    11
  • Question 7
    60 seconds
    Q. What does 'F' equal in denary?
    answer choices
    14
    15
    16
    17
  • Question 8
    60 seconds
    Q. What does 5F equal in denary?
    answer choices
    90
    95
    100
    105
  • Question 9
    60 seconds
    Q. Convert 173 Decimal to Binary
    answer choices
    11000111
    11011101
    10101101
    01110011
  • Question 10
    60 seconds
    Q. What number in hexadecimal comes after 7F?
    answer choices
    80
    8F
    7G
    8A
  • Question 11
    60 seconds
    Q.

    11010111 in binary is...

    answer choices

    ODD

    EVEN

  • Question 12
    60 seconds
    Q.

    10111110 in binary is...

    answer choices

    ODD

    EVEN

  • Question 13
    60 seconds
    Q. Convert the Hex number 1F to binary.
    answer choices
    00111111
    00001111
    00010111
    00011111
  • Question 14
    60 seconds
    Q. Convert the binary number 10101010 to Hex
    answer choices
    AA
    BB
    CC
    DD
  • Question 15
    60 seconds
    Q. Convert the binary number 11101011 to Hex
    answer choices
    EA
    EB
    BA
    BC
  • Question 16
    60 seconds
    Q. Write 45 as a binary number 
    answer choices
    00101111
    00011101
    00101011
    00101101
  • Question 17
    60 seconds
    Q. Binary = 0100 1010 0011 1101
    Hex = ?
    answer choices
    43AD
    4A3D
    D3A4
    3A4D
  • Question 18
    60 seconds
    Q. Convert the Hex number B9 to binary.
    answer choices
    10111001
    10111000
    10111101
    10101001
  • Question 19
    60 seconds
    Q. Convert the Hex number 93 to binary.
    answer choices
    01010011
    10100011
    10010011
    10010010
  • Question 20
    120 seconds
    Q. Convert 01100011 from binary to decimal.
    answer choices
    98
    99
    80
    121
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