Credit:  An operating system is the program that is loaded into the computer  coordinates all the activities among.

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Presentation transcript:

Credit:

 An operating system is the program that is loaded into the computer  coordinates all the activities among computer hardware devices. It controls the hardware in the computer, peripherals, manages memory and files.

 It enables the user to communicate with the computer and other software  examples of operating system are Microsoft Windows, Macintosh OS X,Linux, Unix and also DOS

1. Starting a computer 2. Providing a user interface The three types of user interface are Command-Line, Menu-Driven and Graphical User Interface (GUI)

Command-Line Menu-Driven GUI

3. Managing data and programs

4. Managing memory

5. Configuring Devices

1. What is definition of OS? 2. List all the functions of OS.

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