Exam-style question
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What is representational abstraction?.
- A.A representation created by adding every available detail
- B.A representation arrived at by removing unnecessary details
- C.A grouping of objects according to their common characteristics
- D.A relationship in which every object is treated as unrelated
Model answer
What a good answer should say
- A representation arrived at by removing unnecessary details
Explanation
Why this works
Representational abstraction keeps the details needed for a purpose and removes details that are unnecessary.
Common mistake
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