Key Components Of A Computer Essay - 1045 Words

A computer is a system of parts that work and interconnect with each other. When it comes to the number of items that make up a computer it comes down to one number, Seven. There are seven key components that a computer is made of. Starting with what holds all the parts, part number one is the case. Your computer would be just a pile of parts and wires without it. The second important component is the power supply. The power supply is what brings your computer and its components to life. The next component is the hard drive. The hard drive is used to store data. Now to the heart and the brain of a computer. The motherboard is the center of the computer. The motherboard allows all the other computer parts to communicate with each other. Following the motherboard is the CPU (Central Processing Unit), the CPU is what tells all the other components where the data should go. Following the CPU and Motherboard is the RAM. Random Access Memory (RAM) is used by applications to start. This is faster than the getting the info from the hard drive. The last component needed is a disc drive. This is needed to download software and or an operating system onto your computer, as well as reading CD’s, DVD’s and eve n blue ray disks. All seven items are needed in order for a computer to work and function. Computer Hardware Every computer is made up of a group of parts that all work and communicate together. This series of parts is what you can physically see and hold. Simply put, aShow MoreRelatedThe Key Component Of Computer Systems1371 Words   |  6 Pages Memory has been the key component of computer systems right from the beginning. The convergence of consumer, communication, and data processing applications combined with the rapid growth of cloud computing services have led to an explosive growth in memory requirement (Baldi et al., 2014; Abaker et al., 2015). At present, DRAM and NAND flash memories together make up 89% of the memory market (Baldi et al., 2014). 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