D075 - Information Technology Questions and Answers Already Passed

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D075 - Information Technology Questions and Answers Already Passed Computer Hardware ✔✔the physical equipment used for input, processing, and output activities in an information system (desktop... , handheld devices, mainframe, motherboard, CPU chip, RAM memory) software ✔✔the programs and other operating information used by a computer (operating system, application software, database software, presentation software) network ✔✔communication links that allow the computer systems to communicate with each other no matter the distance/location (routers, switches) data ✔✔Facts and statistics collected together for reference or analysis (can be used for trend analysis, projections of sales revenue, other applications of viewing and massaging the data) end user ✔✔The person or group who will use the hardware, software, networks, and databases in their performance of their daily work processes ✔✔the applications that a business uses in its daily operations mainframe computer ✔✔massive, room-sized computers that process and store enormous amount of bulk data and information minicomputers ✔✔less powerful and smaller in physical size than mainframe computers microcomputers ✔✔smaller than mainframes and midrange computers and are so common that they are most commonly referred to as computers and sometimes referred as boxes system software ✔✔software that runs in the background and requires very little or no user intervention operating software (platform) ✔✔a collection of computer programs that work together to manage hardware and software to ensure that they are working properly file management ✔✔storing and organizing files in the memory of a computer Graphical User Interface (GUI) ✔✔the visual system of a computer screen designs that allow a user to interact with an electronic device multitasking ✔✔when a computer runs more than one process at a time process ✔✔any task a computer performs memory management ✔✔operating systems coord [Show More]

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