Exam-style question
Try this first
Which detail would most appropriately be hidden when applying information hiding to an object?.
- A.An internal implementation detail that is not needed to identify the object's essential characteristics
- B.An essential characteristic of the object
- C.The name of the object
- D.Every characteristic of the object
Model answer
What a good answer should say
- An internal implementation detail that is not needed to identify the object's essential characteristics
Explanation
Why this works
The process hides details that do not contribute to essential characteristics. Essential characteristics themselves should not be removed.
Common mistake
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