GateQA — Free GATE CS Previous Year Questions & Mock Tests

GateQA is a free GATE CS preparation platform with 3,500+ previous-year questions (1987–2026), 36,000+ aptitude questions, full-length year-wise mock tests, a built-in GATE calculator, performance analytics, and full offline support.

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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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CO & Architecture

GATE CSE 1996 | Question: 26

Subject: CO & Architecture
Paper: 1996
A computer system has a three-level memory hierarchy, with access time and hit ratios as shown below: $$\overset{ \text {Level $1$ (Cache memory)} \\ \text{Access time = $50 nsec/…
Answer: 61.25

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