MCQ
Q.
Consider the usual algorithm for determining whether a sequence of parentheses is balanced.
Suppose that you run the algorithm on a sequence that contains 2 left parentheses and 3 right parentheses (in some order).
The maximum number of parentheses that appear on the stack AT ANY ONE TIME during the computation?
Suppose that you run the algorithm on a sequence that contains 2 left parentheses and 3 right parentheses (in some order).
The maximum number of parentheses that appear on the stack AT ANY ONE TIME during the computation?
Correct Answer: B
None.