Exam-style question
Try this first
Which representation is most suitable for a simple vector image made from a rectangle and a line?.
- A.A list containing a rectangle object and a line object, each with its properties
- B.A single number representing the total number of colours
- C.A list containing only the image's overall width
- D.A sequence of audio samples describing the two shapes
Model answer
What a good answer should say
- A list containing a rectangle object and a line object, each with its properties
Explanation
Why this works
Vector graphics store separate geometric objects in a list. Each object has its own relevant properties.
Common mistake
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