Exam-style question
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What is hidden by functional abstraction?.
- A.The particular computation method used to produce a result
- B.The name of the programmer who wrote the code
- C.The type of computer on which the code runs
- D.The data stored in every variable in the program
Model answer
What a good answer should say
- The particular computation method used to produce a result
Explanation
Why this works
Functional abstraction hides the particular computation method. The user of the function is concerned with the result rather than how that result is calculated.
Common mistake
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