GateQA — Free GATE CS Previous Year Questions & Mock Tests

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GateQA — Free GATE CS Preparation Platform

GateQA is a free GATE CS preparation platform featuring 3,500+ previous-year questions (1987–2026), 36,000+ aptitude questions, subject-wise and year-wise mock tests, performance analytics, and full offline support. Practice Operating Systems, Algorithms, DBMS, Computer Networks, Theory of Computation, Discrete Mathematics, Compiler Design, Digital Logic, and more.

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Algorithms

GATE CSE 2015 Set 3 | Question: 27

Subject: Algorithms
Paper: 2015 Set 3
Assume that a mergesort algorithm in the worst case takes $30$ seconds for an input of size $64$. Which of the following most closely approximates the maximum input size of a prob…
Answer: C

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