Скачать или смотреть Unit 1 Operating System Explained 🔥 | BCA 402 Semester 4 CCSU 2025 complete revision

Unit 1 Operating System Explained 🔥 | BCA 402 Semester 4 CCSU 2025 complete revision

Is video mein hum pura Unit 1 cover kar rahe hain Operating System (BCA 402) subject ka, jo ki hai CCSU BCA Semester 4 (2025) syllabus ka part. Ye full revision video concept clarity + exam preparation dono ke liye best hai.

📚 Subject: BCA 402 – Operating System
🎓 Semester: BCA 4th Sem – CCSU
📅 Exam Year: 2025
🔹 Topics Covered:
✅ Introduction to Operating Systems
✅ What is an OS?
✅ Simple Batch Systems, Multi-programmed Batch Systems
✅ Time-Sharing Systems, Personal Computer Systems
✅ Parallel, Distributed & Real-Time Systems
🧠 Memory Management:
• Background
• Logical vs Physical Address Space
• Swapping, Contiguous Allocation, Paging, Segmentation
💾 Virtual Memory:
• Demand Paging
• Page Replacement & Algorithms
• Performance of Demand Paging
• Allocation of Frames, Thrashing
• Other Considerations
⚡ Perfect for:
• Unit-wise revision
• Quick concept brushing
• Exam-time smart study strategy

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