Btec Business Level 3 Unit 3 P1

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Scanner: The scanner is an input device where it can scan an image, coverts it into a computer language, so that the image can be viewed on the monitor. The image also can be stored on the computer’s hard drive so that the graphics can be edited. By adding special effects which can improve the entire aspect of the image, the scanner can also scan a hand drawn image and it can convert it into a digital image, which allows the user to make adjustments to the image graphically.
Graphics card: The graphics card is a card that is placed in the computer to render. It can handle and display all the graphical images and videos on the computer. The graphics card takes the data from the computer processor where it turns it in to pixels, which the graphics card needs to be powerful enough to handle the required graphics so that they are processed well and displayed with optimal definition and quality. …show more content…
It can distribute all the data to where it is required in the computer, without a CPU the computer wouldn’t run at all.
RAM: RAM is used to storing data for processing. It is a type of computer memory that can be assessed randomly, the RAM allows you to multitask better which makes rendering graphics much easier, as when editing graphics a computer, will be processing multiple instructions all in once. My meaning to this is that the graphics are easier for the computer to process.
Mouse: A mouse is an input device which is used to move different items on screen. The mouse also allows you to interact with graphic image, it is used to move and create different effects with an image and without it graphical
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