Credit: An operating system is the program that is loaded into the computer coordinates all the...
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OPERATING SYSTEM (OS)
Credit: http://smkispanitiaict.blogspot.com/
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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.
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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
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1. Starting a computer2. Providing a user interface The three types of user interface are
Command-Line, Menu-Driven and Graphical User Interface (GUI)
Functions Of Operating System
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Command-Line Menu-Driven
GUI
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3. Managing data and programs
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4. Managing memory
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5. Configuring Devices
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1. What is definition of OS?2. List all the functions of OS.
EXERCISES