Exam-style question
Try this first
In the document "The green, green grass grows", what value should be associated with the key "green" when letter case is ignored?.
- A.0
- B.1
- C.2
- D.3
Model answer
What a good answer should say
- 2
Explanation
Why this works
The word "green" occurs twice, so its associated value is 2.
Common mistake
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