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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.

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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.

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Operating Systems

Foundations of Operating Systems3

Processes & Threads4

Inter-Process Communication3

Concurrency & Synchronization4

CPU Scheduling4

I/O & Disk Scheduling3

Memory Management4

Virtual Memory3

Building Your Own OS in C++6

Lessons

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Operating Systems

Foundations of Operating Systems3

Processes & Threads4

Inter-Process Communication3

Concurrency & Synchronization4

CPU Scheduling4

I/O & Disk Scheduling3

Memory Management4

Virtual Memory3

Building Your Own OS in C++6

Learn Operating SystemsAssessments

Assessments

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

12 quizzes · 135 questions total

Foundations of Operating Systems Quiz
Foundations of Operating Systems · 8 questions · pass 60%
6 min
Processes & Threads Quiz
Processes & Threads · 10 questions · pass 60%
7 min
Inter-Process Communication Quiz
Inter-Process Communication · 10 questions · pass 60%
6 min
Concurrency & Synchronization Quiz
Concurrency & Synchronization · 10 questions · pass 60%
8 min
Deadlock Quiz
Deadlock · 10 questions · pass 60%
8 min
CPU Scheduling Quiz
CPU Scheduling · 10 questions · pass 60%
8 min
I/O & Disk Scheduling Quiz
I/O & Disk Scheduling · 10 questions · pass 60%
7 min
Memory Management Quiz
Memory Management · 10 questions · pass 60%
8 min
Virtual Memory Quiz
Virtual Memory · 10 questions · pass 60%
7 min
File Systems Quiz
File Systems · 10 questions · pass 60%
8 min
Building Your Own OS in C++ Quiz
Building Your Own OS in C++ · 15 questions · pass 60%
9 min
Operating Systems Final Assessment
Final assessment · 22 questions · pass 70%
15 min