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Peripheral And Expansions

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Running head: PERIPHERALS AND EXPANSIONS Peripherals and Expansion Student’s name Professor’s name Course Date 2 PERIPHERALS AND EXPANSIONS Compare and contrast various PC connection interfaces, their characteristics and purpose. There are many types of interface connections involving physical connections which are externally made and data can easily be transferred without first opening the PC. USB is the most commonly route used to connect the computers to other devices with different characteristics of speed 1.1, 2.0, and 3.0 being the fastest. Other types of connections include serial: Conveying data from one device to another in a particular set of rules. VGA: (Video Graphic Accelerator) cables behind the PC are detected easily by their high color. They permit the passage of video and audio through the cable. HDM: Each of these cables mentioned are of different types and allow different connections. (Perry, Charles H.,1997) High definition resolution is allowed through by the base model which is used for regular connections. Ethernet is the next connection level which allows not only HD resolution but also internet connections to be pushed as well on top of that. Finall ...
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