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12 questions
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  • Q1
    Why must images be stored in a binary format?
    Because computers can only understand binary
    Because it takes less memory
    To make it easier for humans to understand them
    30s
    3.3.6.b
  • Q2
    In a 2-bit depth image, what is the binary representation for the colour black?
    00
    01
    11
    10
    30s
    3.3.6.b
  • Q3
    In a 2-bit depth image, what is the binary representation for the colour white?
    11
    01
    00
    10
    30s
    3.3.6.b
  • Q4
    What is the binary representation for the colour light grey?
    10
    00
    01
    11
    30s
    3.3.6.b
  • Q5
    What is the colour depth of an image?
    The number of colours captured in the image
    The number of bits used to indicate the different colours of a pixels available
    The use of primary colours and their scales
    The range of colours scales used
    30s
    3.3.6.b
  • Q6
    What is the colour depth of a black and white image?
    8
    1
    4
    2
    30s
    3.3.6.b
  • Q7
    How many colours can an image with a 2-bit depth colour have?
    2
    10
    4
    8
    30s
    3.3.6.b
  • Q8
    What binary number would be used to represent the white squares?
    Question Image
    11
    1
    0
    00
    30s
    3.3.6.b
  • Q9
    What is the image above going to be?
    Question Image
    A circle
    A square
    A cross
    A smiley face
    30s
    3.3.6.b
  • Q10
    What colour is the square in the middle?
    Question Image
    White
    Black
    There isn't one
    Grey
    30s
    3.3.6.b
  • Q11
    How many pixels are being used in this image?
    Question Image
    25
    20
    15
    30
    30s
    3.3.6.b
  • Q12
    How many white pixels are in this image?
    Question Image
    7
    20
    5
    19
    30s
    3.3.6.b

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