🎓 Computer Science & Engineering Portal

Master Engineering Disciplines with Structured Notes

Comprehensive academic lecture notes, exam-oriented unit summaries, laboratory manuals, and previous year question papers designed strictly for university students.

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University Syllabi

AKTU & AICTE aligned semester credit guidelines.

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Exam Question Papers

Previous 5 years solved university semester papers.

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Lab Manuals & Viva

Practical codes with outputs and interview questions.

Core Subjects & Units Hub

Click on any specific unit to jump straight into its notes

🤖 Artificial Intelligence & ML

Search Algorithms, Knowledge Representation, Machine Learning, Robotics & Probabilistic Reasoning.

Unit 1: Probabilistic Reasoning & First Order Logic → Unit 2: Machine Learning & Neural Nets → Unit 3: Robotics & Natural Language (NLP) → Unit 4: State Space Search & Heuristics →

🗄️ Database Management (DBMS)

ER-Modeling, Relational Algebra, SQL Queries, Normalization (1NF-BCNF) and ACID Transactions.

Unit 1: ER Model, Entities & Attributes → Unit 2: Functional Dependencies & 1NF to BCNF → Unit 3: ACID Properties & Concurrency Control → Unit 4: Relational Algebra & Complex SQL Joins →

🌲 Data Structures & Algorithms

Arrays, Linked Lists, Stacks, Queues, Binary Trees, Graphs, Sorting & Asymptotic Analysis.

Unit 1: Arrays, Matrices & Recursion → Unit 2: Stacks, Queues & Infix-to-Postfix → Unit 3: Binary Trees, BST & AVL Rotations → Unit 4: Graphs (BFS, DFS, Dijkstra, MST) →

⚡ Operating Systems

Process Scheduling, Deadlocks, Synchronization, Virtual Memory, Paging and Disk Management.

Unit 1: Process States, PCB & Multi-Threading → Unit 2: CPU Scheduling (FCFS, SJF, RR) → Unit 3: Deadlocks, Semaphores & Banker's Algo → Unit 4: Virtual Memory, Paging & Disk Scheduling →

🌐 Computer Networks

OSI & TCP/IP Models, Error Detection, IPv4 Subnetting, Routing Protocols and TCP Handshake.

Unit 1: OSI vs TCP/IP Protocol Architectures → Unit 2: Data Link Layer, Framing & Sliding Window → Unit 3: IPv4 Addressing, Subnetting & Routing → Unit 4: Transport Layer (TCP 3-Way Handshake) →

⚙️ Design & Analysis of Algo (DAA)

Asymptotic Notations, Divide & Conquer, Dynamic Programming, Greedy Approach & Backtracking.

Unit 1: Time Complexity, Master's Theorem → Unit 2: 0/1 Knapsack & Dynamic Programming → Unit 3: Greedy Methods & Graph Algorithms →

Data Structures →

Arrays, Trees, Graphs, Stacks, Queues

Operating Systems →

Processes, Deadlocks, Memory, Scheduling

DBMS →

SQL, Normalization, Transactions, ER Models

Computer Networks →

TCP/IP, OSI, Routing, Subnetting