Lec 6 | Operating Systems | Windows | Mac | Linux | Android | iOS | JKSSB JKPSC Bank Exams.

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Course PDF link:
https://drive.google.com/drive/folders/14ulrZ7XqDu3_ayB5wx5j9aE_R6PMlGNG?usp=sharing

Learning Objectives:
Introduction to Operating Systems.
Functions of an Operating System.
Types of Operating Systems:
1. Batch Processing Operating System
2. Single User Operating System
3. Multi User Operating System
4. Multi-Tasking Operating System
5. Time Sharing Operating System
6. Real Time Operating System (RTOS)
User Interface : GUI and CUI
Some Important Operating Systems: Unix, Linux, Windows and Macintosh.
Mobile Operating System: Android, Symbian, iOS and Blackberry.
MS-DOS (Microsoft-Disk Operating System)

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