Exam-style question
Try this first
Given the list [4, 3, 5], which list is its tail?.
- A.[4]
- B.[3, 5]
- C.[4, 3]
- D.[]
Model answer
What a good answer should say
- [3, 5]
Explanation
Why this works
The head is the first element, 4. The tail is the list containing all the remaining elements, [3, 5].
Common mistake
No common mistake is linked to this question yet.