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- 1What is an Operating System?The interface between the hardware/software and the human user, involved in the everyday management of the computer.
- 2Give examples of Operating SystemsWindows, Linux, Mac OS X, Ubuntu, Android Phone
- 3Application SoftwarePieces of software that perform a particular task such as word processing or desktop publishing.
- 4Systems software (OS)Control the running of hardware and the running of other software.
- 5OS Functions Diagram
- 6OS Functions List• File/Memory management
• Security
• Provision of a GUI
• Input output
• Error reporting
• Utility software management. - 7Memory ManagementControls the RAM of the system, the computer's memory and the sharing of the central processing unit(CPU). Makes sure that each application gets the right amount of resources.
- 8File ManagementControls where and how files are saved onto backing storage. Handles organisation and tracking of files and directories.
- 9SecurityControls access of programs and processes. Ensures all access to system resources is controlled. Provides authentication features.
- 10InterfaceMost modern operating systems provide a Graphical User Interface.
- 11Input/OutputControls the sending and receiving of data to and from peripherals.
- 12Error ReportingProvides useful feedback to users when errors do occur. Monitors the system for any errors that occur.
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- Fichas sobre Sin título, creado por Edward S el 16/05/2017.
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- Edward S
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