Which one has the fastest access time? Cache Registers Main memory CPU Recursive

Question

Which one has the fastest access time? Cache Registers Main memory CPU Recursive programs require more _ Compared with iterative algorithms. memory computation time alt of the above Which one of the method can offer different solutions from a current step? Divide and conquer Hack tracking Greedy method Dynamic programming For analyzing an algorithm, which is better compute runtime? O(N^2) O(N) O(N log N) O(99LogN) The average case complexity of an algorithm is Much more complicated to analyze than that of best ease Sometimes more complicated and some other times simpler than that of worst ease Much more complicated to analyze than that of worst case None of the above What is the time complexity of an efficient algorithm to find the longest monotonically increasing subsequence of n numbers? O(n^2) O(n) O(n*log(n)) None of the above What is the time complexity of the best and worst ease for the Merge sort algorithm? best ease: O(n) worst ease: O(n^2) best case: O(n) worst case: 0(n*log n) best case: O(n*log(n)) worst ease: O(n*log n) best case: O(n*Iog(n)) worst case: O(n^2)

Explanation / Answer

1. Register

2. All of them

3. Backtrack

4. O(N)

5. Ssometime more complicated sometimes less i.e. option (b)

6. O(n log n)

7. Option c i.e. both Best and worst cases = O(n log n).

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