Q21hard
When comparing Iteration (loops) to Recursion, which of the following is usually true regarding performance?
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25 Questions Total
Algorithmic Thinking MCQs
Topic-wise practice questions for Problem Solving & Analytical Skills. Test your knowledge, check solutions on demand, and pace your preparation.
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Practice in Timed ModeQ22medium
You need to find the shortest path between two cities in a navigation app. The road weights (distances) are all positive. Which algorithm is the most efficient choice?
Q23hard
(Code Output / Logic) Trace this pseudocode:
function solve(n):
if n <= 1: return n
return n + solve(n - 2)
print(solve(5))
Q24medium
If an O(N^2) algorithm takes 1 second to process 1,000 items, how long will it approximately take to process 10,000 items?
Q25medium
You are designing a system to find the "Top 10 Most Visited Websites" from a log of 1 trillion entries. You have limited RAM. Which algorithmic concept is most helpful?