Study Library

Ten subjects, rewritten for comfortable reading. Pick one and start.

Computer Networks

OSI model, topologies, physical and data link layers, ARQ protocols, MAC sublayer, IP addressing, routing, TCP/UDP, and the application layer.

11 chapters · tables & formulas included

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Subject 2 of 10

Operating Systems

OS basics and security, processes and threads, CPU scheduling, synchronization, deadlocks, memory management, virtual memory, file systems, and disk scheduling.

9 chapters · tables, formulas & code · 🎧 audio version

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Subject 3 of 10

Programming & Data Structures

C fundamentals, pointers and memory, arrays, linked lists, stacks, queues, trees, AVL, heaps, hashing, graphs, and the complexity cheat sheet.

15 chapters · tables, formulas & code included

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Subject 4 of 10

Databases

ER model, relational model, keys, relational algebra, SQL, joins, normalization, decomposition, transactions, concurrency control, and indexing.

12 chapters · tables, formulas & SQL included

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Subject 5 of 10