Assignment #1

1- What is an Operating System?

2- List Operating system goals

3- List Computer system four components

4- Define OS

5- What Operating Systems Do?

6- Illustrate using diagram Storage-Device Hierarchy

7- Briefly describe I/O Structure

8- Compare between Multiprogramming and Timesharing (multitasking) Operating Systems

9- Briefly describe Operating-System Operations

10- Illustrate using diagram and Briefly describe Transition from User to Kernel Mode

11- Briefly describe Process Management and its Activities

12- Briefly describe Memory Management

13- Briefly describe Storage Management

14- Briefly describe File-System management

15- Briefly describe Mass-Storage Management

16- Briefly describe Caching

1-Illustrate using diagram and Briefly describe Operating System Services

2- Briefly describe OS Protection and Security

3- Briefly describe Operating System Interface

4- Illustrate using diagram and Briefly describe OS System Calls

5- List Types of System Calls

6- Briefly describe System Programs

7- Briefly describe Operating-System Debugging

8- Briefly describe Performance Tuning

9- Briefly describe System Boot

10- Write short note about

-iOS

-Android