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14 companies · 48 papersStart practising

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Computer Science & EngineeringBEU previous year papers and solutions Mechanical EngineeringBEU previous year papers and solutions Electrical & Electronics EngineeringBEU previous year papers and solutions

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Civil EngineeringBEU previous year papers and solutions Aeronautical EngineeringBEU previous year papers and solutions

All branches Computer Science

Previous year questions

University papers, sorted by subject and year with worked solutions

BEU Solved PapersOpen the archive

Core CS

Data Structures & AlgorithmsComplexity analysis up to graphs and DP.Operating SystemsProcesses, scheduling, memory and concurrency.Database Management SystemsRelational modelling, transactions and indexing.Computer NetworksFrom wires and radio waves up to the web.

Learn & scale

AI Inference EngineeringQuantization, batching and KV caching in production.System DesignScalable systems from first principles.Context EngineeringDesigning the context that LLMs actually reason over.Docker & KubernetesContainers and orchestration, explained.

All 15 courses Authors

Structured courses that start at zero and end somewhere useful

15 courses · free foreverBrowse courses

Companies PYQ Learn

Building Blocks5

Distributed Patterns4

Lessons

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Building Blocks5

Distributed Patterns4

Learn System DesignAssessments

Assessments

Every quiz in System Design, in one place. Each unlocks once you finish the lessons it covers.

6 quizzes · 81 questions total

Fundamentals Quiz
Fundamentals · 6 questions · pass 60%
5 min
Building Blocks Quiz
Building Blocks · 17 questions · pass 60%
6 min
Distributed Patterns Quiz
Distributed Patterns · 8 questions · pass 60%
7 min
HLD & LLD Quiz
HLD & LLD · 8 questions · pass 60%
6 min
Case Studies Quiz
Case Studies · 31 questions · pass 60%
8 min
System Design Final Assessment
Final assessment · 11 questions · pass 70%
11 min