Exam-style question
Try this first
A stack has reached its maximum capacity. Which test should be made before attempting to add another value?.
- A.Test for stack full
- B.Test for empty stack
- C.Peek at the bottom element
- D.Pop the top value
Model answer
What a good answer should say
- Test for stack full
Explanation
Why this works
The test for stack full determines whether the stack has reached its maximum capacity before another value is pushed.
Common mistake
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