CS Core Fundamentals

Engineering Subjects & Placement Notes

High-yield revision notes, system architecture diagrams, cheat sheets, and frequently asked interview questions for DBMS, OS, Computer Networks, and OOPs.

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DBMS & SQL

SQL, Normalization, Transactions, Joins

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Operating Systems

Processes, Threads, Scheduling, Memory, Deadlocks

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Computer Networks

OSI Model, TCP/IP, DNS, HTTP, Subnetting

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OOP Concepts

Classes, Inheritance, Polymorphism, Abstraction, Encapsulation

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Software Engineering

SDLC, Agile methodologies, software testing, architecture & Git.

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