
AQA 3.3 Data Representation - KO 5 - Images
Authored by Mark Weddell
Computers
10th Grade
Used 2+ times

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16 questions
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1.
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1 min • 1 pt
_______ images are made up from tiny dots called _______.
2.
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1 min • 1 pt
Each pixel will have a _______ associated with it.
3.
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1 min • 1 pt
An image is constructed from many of pixels which will have different colours arranged in _______ and __________.
4.
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1 min • 1 pt
Total number of pixels in an image is the product of the ______ in pixels and the _______ in pixels
5.
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1 min • 1 pt
Colour ______ is the number of ______ used to represent each pixel in an image.
6.
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1 min • 1 pt
A black and white image has two colours. Each pixel can therefore be represented by _____ bit(s)
7.
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1 min • 1 pt
if we have 2-bits per pixel we can represent up to _____ colours
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