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unit 5 key terms
| Term | Definition |
|---|---|
| cloud storage | Online storage that enables users to upload, store, and access their files via the internet; users’ files are maintained by a third party at a remote database storage facility |
| cookies | text files that are put on a website visitor's hard disk and the later retrieved during subsequent visits to the site in order to track internet |
| data migration | The process of transferring data between storage types, formats, or computer systems |
| data processing | Handling information, especially facts |
| data | Facts and figures |
| database | A virtual storage unit for information |
| hardware | The physical components of a computer system |
| information system | set of coordinated net work of comments which are together towards producing disturbing and/ or processing |
| information technology | integration of computer with telecommunication equipment for retrieving |
| intranet | An internal network similar to the Internet that is accessible only by authorized personnel; used to access information and communicate with others within an organization |
| software | Programs that instruct computers to perform specific operations |
| application programs | programs that people use to get their work done |
| computer system | he use of technology and software to create, test, and rework products in the virtual world before spending money to produce them in the physical world |
| embedded system | a computer system that is part of a larger machine and which |
| input devices | keyboards , mouse , scanners, cameras, joysticks, and microphones |
| main memory | closely connected to the processor stored data are quickly and easily changed |
| motherboard | components are connected to the main circuit board of the computer |
| network | consists of two or more computers connected so that they can exchange |
| operating | responsible for standing up application programs running them and managing the resource that they need |
| output device | monitor printer speakers any piece of computer hardware equipment which converts |
| processor | contains billions of transistors responsible for the fundamental computing |
| ram | random means that the memory cells can be accessed in any order |
| rom | used to make a section of main memory read-only |
| secondary memory | connected to main memory stored data are easily changed |
| computer- aided design | the use of computer technology to plan design test and alter products |
| computer-aided manufacturing | the use of computer software to control machines tools and processes involved in manufacturing products |
| expert system | computer software designed to mimic the knowledge of a human expert |
| global positioning system | a navigational system that uses satellite technology |
| hardware | the physical components of a computer system |
| internet telephony | technology that allows users to communicate over the internet |
| network | a system of computers connected together by telephone wires cable wires or other means |
| personal identifications number | a number you choose to gain access to an account |
| satellite | an object placed into orbit by humans most are used for communications purposes |
| smartphone | a mobile phone with advanced capabilities such as accessing the internet |
| software | programs that instruct computers to perform specific operations |
| technology | the practical applications of science to society and industry |
| telecommuting | working from home or a remote location |
| voice over internet | technology that allows users to make telephone calls over the internet |