revision flash cards

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booting computer Booting is a start-up method that starts the operating system of a computer when it is turned on. A boot sequence is the initial set of operations that the computer performs when it is switched on. Every computer has a boot sequence. Image: 086b0ef9-5ee8-4be4-a999-13ab42a4d1bb (image/jpg)	user interface In computing, an interface is a shared boundary across which two separate components of a computer system exchange information. The exchange can be between software, computer hardware, peripheral devices, humans and combinations of these.
A file manager or file browser is a computer program that provides a user interface to manage files and folders. Image: 2424b274-74ee-4653-a991-1c49e5f51ccc (image/png)	handless system resource. A resource, or system resource, is any physical or virtual component of limited availability within a computer system. Every device connected to a computer system is a resource. Every internal system component is a resource. Image: 1c0d5b73-a069-4b99-b8d7-0481f82d3142 (image/png)
in computer programming, a task is a basic unit of programming that an operating system controls. Depending on how the operating system defines a task in its design, this unit of programming may be an entire program or each successive invocation of a program.

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	Created by Iona Holloway Un over 9 years ago