SD
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Theory Lectures & Notes

SY Theory — Information Technology

Second year IT students explore Java programming, network administration, RDBMS, Linux fundamentals, and foundational cyber security principles.

// Theory Subjects (5)

CodeSubject NameCreditsStatus
IT-201Object-Oriented Programming with Java4 Active
IT-202Relational Database Systems (MySQL)4 Active
IT-203Networking & Network Administration4 Active
IT-204Linux & Shell Scripting3 Active
IT-205Introduction to Cyber Security3 Active

// Unit-wise Lecture Notes

1

Unit I — Foundations & Core Concepts

Topics covered in this unit:

  • ▸Definition, scope, and history of the subject
  • ▸Key terminology and notation
  • ▸Fundamental mathematical models and representations
2

Unit II — Analysis & Design Techniques

Topics covered in this unit:

  • ▸Algorithmic thinking and problem decomposition
  • ▸Time and space complexity analysis
  • ▸Divide and conquer, greedy, dynamic programming strategies
3

Unit III — Data Representation & Structures

Topics covered in this unit:

  • ▸Linear structures: arrays, linked lists, stacks, queues
  • ▸Non-linear structures: trees, graphs, heaps
  • ▸Hashing techniques and collision resolution
4

Unit IV — Advanced Topics & Applications

Topics covered in this unit:

  • ▸Real-world system design case studies
  • ▸Performance optimization techniques
  • ▸Industry tooling and framework integration
5

Unit V — Emerging Trends & Research

Topics covered in this unit:

  • ▸Latest developments in the field
  • ▸Research papers and case studies
  • ▸Future directions and open problems

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