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Which of the following lines completes the above code? - Practice - ObjectiveMcq

Which of the following lines completes the above code?

Correct Answer: A — strrev(str2)

To find the longest palindromic subsequence, we need to reverse the copy of the string, which is done by strrev.

Rabin Karp algorithm and naive pattern searching algorithm have the same worst case time complexity.
Which of the following is a sub string of "SANFOUNDRY"?
The naive pattern searching algorithm is an in place algorithm.
What is the auxiliary space complexity of Z algorithm for pattern searching (m = length of text, n = length of pattern)?
What is the time complexity of Z algorithm for pattern searching (m = length of text, n = length of pattern)?
What is the worst case time complexity of KMP algorithm for pattern searching (m = length of text, n = length of pattern)?
What is the recurrence relation for the linear search recursive algorithm?
Can linear search recursive algorithm and binary search recursive algorithm be performed on an unordered list?