12th Com. Sci Paper-I : Chapter-1 | Operating System | Security | Threats and Attacks on Security

Опубликовано: 03 Март 2026
на канале: Computer Science Academy

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HSC Board Maharashtra
Computer Science paper - I (Bifocal)

Chapter 1 :
Operating System
Topics :
Access and Security aspects of OS :
1. Definition : Security / Secure system
2. Elements of security
3. Security Threats
4. Attacks on Security

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Part 1 : Chapter-1 | Operating System | Marks Distribution | Introduction | Component of computer
   • 12th Computer Science Paper - I : Chapter ...
PDF: https://drive.google.com/file/d/1DqGA...

Part 2 : Chapter-1 | Operating System | Services in OS | IM | PM | MM
   • 12th Computer Science Paper-I : Chapter-1 ...
PDF : https://drive.google.com/file/d/1IFp2...

Part 3 : Chapter-1 | Operating System | Overview and Features of Windows 98, NT | Linux
   • 12th Comp. Sci. Paper-I : Chapter-1 | Oper...
PDF : https://drive.google.com/file/d/1lgQp...

Part 4 : Chapter-1 | Operating System | Graphical User Interface GUI | Window
   • 12th Computer Science Paper-I : Chapter-1 ...
PDF : https://drive.google.com/file/d/1CxTD...

Part 5 : Chapter-1 | Operating System | Security | Security threats | Attacks on Security
   • 12th Com. Sci Paper-I : Chapter-1 | Operat...
PDF : https://drive.google.com/file/d/1kgOc...