Professional Knowledge (IT)

Software Engineering

📺 Main playlist (Gate Smashers)

📋 Syllabus topics (PDF ke order mein)

Software Process & SDLC Models 21 video
Debugging 1 video
Cohesion & Coupling 1 video
Software Testing 12 video
PHP Basics → doosri file
Pipelining Concepts → doosri file

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Free mode — lock hata do (sabhi videos khule)

Kaise chalega

Video dekho → 📝 MCQ kholo → 5 sawal karo. 3/5 sahi par ✅ pass aur agla video 🔓 unlock.
🔴 zaroor wale videos order mein khulte hain. 🟡 optional videos lock nahi karte.
Har video ke neeche uska asli YouTube title aur channel diya hai (sab URLs 30 Sep 2026 ko check kiye).

Topic 1Software Process & SDLC Models

No. 3SDLCYouTube: SDLC Life Cycle for Beginners | Software Development Life Cycle with Real life example — Gate Smashers▶ YouTube
No. 4Waterfall ModelYouTube: Classic Waterfall model in Software Engineering — Gate Smashers▶ YouTube
No. 6V-ModelYouTube: V Shaped Model with examples | SDLC | Software Engineering — Gate Smashers▶ YouTube
No. 7Prototype ModelYouTube: Prototyping Model in Software Engineering — Gate Smashers▶ YouTube
No. 8Incremental ModelYouTube: Incremental Model in Software Engineering | SDLC — Gate Smashers▶ YouTube
No. 10Spiral ModelYouTube: Spiral Model in Software Engineering | SDLC — Gate Smashers▶ YouTube
No. 11AgileYouTube: Agile in Software Engineering — Gate Smashers▶ YouTube
No. 12ScrumYouTube: SCRUM Model in Software Engineering | Agile Technology — Gate Smashers▶ YouTube
No. 58RAD ModelYouTube: RAD Model in Software Engineering | Rapid Application Development 🛠️ with Example — Gate Smashers▶ YouTube
No. 13Comparison of all SDLC modelsYouTube: Comparison of All SDLC Models | Waterfall, Iterative, Prototype, Spiral, Increment, RAD, Agile etc. — Gate Smashers▶ YouTube
No. 15Functional vs Non-functional RequirementsYouTube: Functional vs Non-functional Requirements | Requirement Engineering | Software Engineering — Gate Smashers▶ YouTube
No. 16SRSYouTube: Software Requirements Specification (SRS) | Software Engineering — Gate Smashers▶ YouTube
No. 18DFDYouTube: What is DFD? How to design DFD, Symbols, examples full explanation — Gate Smashers▶ YouTube
No. 50Intro to UMLYouTube: Introduction to UML (Unified Modelling Language🤟) with examples | Software Engineering👷‍♂️👷‍♀️ — Gate Smashers▶ YouTube
No. 19Levels of DFDYouTube: Levels of DFD | 0-Level, 1-Level, 2-Level with examples — Gate Smashers🟡 optional▶ YouTube
No. 23Risk ManagementYouTube: Risk Identification | Reactive vs Proactive Risk Management |Types of Risks with real life examples — Gate Smashers🟡 optional▶ YouTube
No. 26COCOMOYouTube: Basic COCOMO & Intermediate COCOMO with Numerical — Gate Smashers🟡 optional▶ YouTube
No. 47CASE ToolsYouTube: CASE Tools ⚒️ in Software Engineering👷 — Gate Smashers🟡 optional▶ YouTube
No. 51Use Case DiagramYouTube: Use Case Diagram in UML | Software Engineering — Gate Smashers🟡 optional▶ YouTube
No. 54Class Diagram (Banking example)YouTube: Class Diagram in UML | Banking System (Real Life example) | Software Engineering — Gate Smashers🟡 optional▶ YouTube
No. 59Function Point vs LOCYouTube: Function Point(FP) vs Line of Code(LOC) | Project Size Estimation — Gate Smashers🟡 optional▶ YouTube

Topic 2Debugging

Debugging: syntax, runtime & logical errors (Learn Coding)YouTube: Program Debugging in C/C++ | What is syntax, runtime and logical errors with example program — Learn Coding▶ YouTube

Topic 3Cohesion & Coupling

No. 33Cohesion & CouplingYouTube: Cohesion and Coupling in Software Engineering — Gate Smashers▶ YouTube

Topic 4Software Testing

No. 28Verification vs ValidationYouTube: Verification vs Validation in Software Engineering — Gate Smashers▶ YouTube
No. 29Types/Levels of TestingYouTube: Types of Testing in Software Engineering | Levels of Testing — Gate Smashers▶ YouTube
No. 34Unit TestingYouTube: Unit Testing with examples in Software Engineering — Gate Smashers▶ YouTube
No. 35Integration TestingYouTube: Integration Testing with examples | Software Engineering — Gate Smashers▶ YouTube
No. 39White Box vs Black BoxYouTube: White Box vs Black Box Testing | Software Engineering — Gate Smashers▶ YouTube
No. 49Regression TestingYouTube: Regression Testing with Real Life Examples | Software Engineering — Gate Smashers▶ YouTube
No. 44Types of MaintenanceYouTube: Perfective, Preventive, Adaptive, Corrective Maintenance in Software Engineering — Gate Smashers▶ YouTube
No. 32Cyclomatic ComplexityYouTube: Question on Cyclomatic Complexity | Software Engg. — Gate Smashers🟡 optional▶ YouTube
No. 36System TestingYouTube: System Testing with examples | Software Engineering — Gate Smashers🟡 optional▶ YouTube
No. 43Boundary Value TestingYouTube: Boundary Value Testing | Black 📦 Testing | Software Engineering with Real Life examples — Gate Smashers🟡 optional▶ YouTube
No. 48Performance TestingYouTube: Performance Testing with Real life examples | Software Engineering — Gate Smashers🟡 optional▶ YouTube
No. 45MTBF vs MTTRYouTube: MTBF vs MTTR | Mean Time Between Failure | Mean Time to Repair — Gate Smashers🟡 optional▶ YouTube

Topic 5PHP Basics

➡️ Yahan video nahi: Web Technology file (09) → "PHP in 8 Minutes".

Topic 6Pipelining Concepts

➡️ Yahan video nahi: Computer Architecture file (10) → Pipelining videos.

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