Question #44894

1. Describe a recursive algorithm for finding the maximum element in an array A of n elements. What
is the running time of your algorithm?
2. Draw the recursion trace for the execution of reverseArray(data, 0, 4), on the array data = 4, 3, 6, 2, 6.
3. Give an algorithm for finding the second-to-last node in a singly-linked list ub which the last node is
indicated by a null next reference.
4. Suppose we are maintaining a collection C of elements such that, each time we add a new element
to the collection, we copy the contents of C into a new array list of just the right size. What is the
running time of adding n elements to an initially empty collection C in this case?

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