Скачать или смотреть اساسيات انظمة التشغيل الجزء الأول | Operating System Fundamentals Part 1

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Chapter :
https://drive.google.com/drive/folder...

Lesson topics:
0:00 Introduction
0:41 Operating System
6:52 Types of Operating System
7:25 Functions of Operating System
8:40 Goals of Operating System
9:54 Computer System Operation
22:38 Storage Structure
26:55 I/O
28:29 How I/O Operation Work?
32:57 Types of Computer Systems Based on the Number of General-Purpose Processors
33:40 Single Processor Systems
35:59 Multiprocessor Systems
38:36 Types of Multiprocessor Systems
40:52 Clustered Systems
43:08 Operating System Structure
43:54 Multiprogramming
49:53 Time Sharing (Multitasking)
55:30 Operating System Services
56:15 User Interface
58:13 Program Execution
59:19 I/O Operations
1:00:36 File System Manipulation
1:01:44 Communications
1:02:24 Error detection
1:03:28 Resource Allocation
1:04:08 Accounting
1:04:41 Protection and Security
1:05:55 User Operating System Interface
1:08:09 Command Interpreter