Below are just some other types of input devices. Alfred is a long-time teacher and computer enthusiast who works with and troubleshoots a wide range of computing devices. There are five main ones: supercomputers, mainframe computers, minicomputers, microcomputers, and finally mobile computers. What are the categories of computer hardware? The central processing unit (CPU) or accelerated processing unit (APU) reads instructions stored in this memory and executes them as required. This information is pretty awesome. Arithmetic and logic unit: The ALU is responsible for all arithmetic and logic operations like addition, multiplication, subtraction, division, and comparison logic operations. Viral Prajapati from Ahmedabad on August 28, 2017: Great way to explain here..All basic and important information are cover with video and images, It's a really good.. Its a great note. A system bus connects all four components, passing and relaying information among them. I have been searching for an article for some time. Actual personal computers can be generally classified by size and chassis / case. on March 25, 2017: kelvin tatenda chirefu on March 19, 2017: thank you so much man its so helping . Well known manufacturers of Micro-computer are Dell, Apple, Samsung, Sony & Toshiba. A computer has four main components: the central processing unit or CPU, the primary memory, input units and output units. Examples include optical disks, flash disks, and external disk drives. The first one is called analog. It is the stage where raw data is transformed into information. Crab food poisoning, How can I achieve peace? Theatre performance. Optical disc drive. It … Access Shared, How do you stop ivy from growing? A computer has four main components: the central processing unit or CPU, the primary memory, input units and output units. The micro-computers are widely used & the fastest growing computers. Some four facts on this page are undeniably the most effective I have had. Question: Who Said There Is No Peace Without War? Very nice presentation. Thanks a lot. Its what I was needing for solve a problem. And indeed, Iam just always astounded concerning the remarkable things served by you. Can eating too much crab make you sick? Examples include hard disk and solid state disk drives. Examples include the keyboard, monitor and disk drive. Do software developers work long hours? The computers are broadly classified into four categories. In this hub, we are going to have a look at the difference between supercomputers, mainframe, mini, and microcomputers. Vinegar is used. I have learnt so much, also knows more about the hardware and its categories. Internal devices are designed to be placed inside the computer at all times. Mouse, touchpad, touchscreen, multi-touch screen, pen input, motion sensor, graphics tablet, interactive smartboard, and fingerprint scanner. Janu Cap from Ha Noi on September 09, 2016: Thanks for Alfred Amuno! However, the earliest computers were large machines, taking up lots of floor space and consuming large amounts of electricity. The keyboard is probably the most commonly used input device. Types of Computers. i have learnt a lot from your work keep it up . In fact, I used to benefit from this reading. Do Baptists believe in the Trinity? Alfred Amuno (author) from Kampala on April 04, 2018: Gladyschepngeno18@gmail.com on April 04, 2018: Jamilu HUssaini Baba Jarmai on March 22, 2018: It help a lot and give your more knowledge in hardware computer. Data is stored temporarily in processor cache and primary memory during the processing period. Output is the culmination of a cycle which starts with the input of raw data and processing. Alfred Amuno (author) from Kampala on March 29, 2016: it good note. I am a computer guru myself. What are the 4 basic components of a computer? Question: What Do Software Developers Do All Day? This is wow! 3 - Personal computers are for personal use at home or at work. It helped me a lot. Hard disk drive (HDD). The microprocessor is subdivided into three important units, which work together in order to accomplish its function. There are millions of different types of computers, but here are four, and some information about them: 1.

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