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Output Devices
All-in-one style designs embrace a video display built into the same case. Portable and laptop computer systems require circumstances that provide impact protection for the unit. Hobbyists might beautify the cases with colored lights, paint, or different features, in an exercise called case modding. The template for all fashionable computers is the Von Neumann structure, detailed in a 1945 paper by Hungarian mathematician John von Neumann. The which means of the time period has advanced to mean a stored-program pc during which an instruction fetch and a data operation can’t occur at the same time as a result of they share a common bus. This is known as the Von Neumann bottleneck and often limits the performance of the system. There are utilities to realize this, such as EVGA’s Precision, RivaTuner, AMD Overdrive , MSI Afterburner, Zotac Firestorm, and the PEG Link Mode on Asus motherboards.
A video card accommodates a graphics processing unit and video memory , both fabricated on MOS integrated circuit chips. The CPU , which performs a lot of the calculations which enable a computer to operate, and is known as the mind of the pc. It takes program directions from random-access reminiscence , interprets and processes them and then sends back results in order that the related parts can carry out the directions. The CPU is a microprocessor, which is fabricated on a metallic–oxide–semiconductor built-in circuit chip. It is usually cooled by a warmth sink and fan, or water-cooling system.
