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Unit 5 key terms
Business Essentials
| 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 then later retrieved during subsequent visits to the site in order to track internet behavior . Mechanisms used by websites to track users' browsing histories. |
| Data migration | The process of transferring data between storage types , formats , or computer systems. |
| Data processing | Handling information , especially facts . Converting facts and figures into useful information . Analyzing collected facts and figures and putting them into formats useful to a business. |
| Data | Facts and figures |
| Database | Computerized storage for information and facts. |
| Hardware | The physical components of a computer system (e.g., the central processing unit, hard drive , modem. |
| Information system | Set of coordinated network of components , which act together toward producing , distributing and/or processing information. |
| Information technology | Integration of computer with telecommunication equipment for retrieving manipulating , and storage of data. |
| 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 . A computer network that is restricted to the organization it serves, an internal i |
| Software | Programs that instruct computers to perform specific operations. |
| Application programs | Programs that people use to get their work done. |
| Central Processing Unit (CPU) | A particular computer will have a particular type of processor . |
| Computer system | Consists of hardware (physical parts of the computer) and software( programs and data used with the physical computer). |
| Embedded system | A computer system that is part of a larger machine and which controls how that machine operates . |
| Input devices | Keyboards, mouse ,scanners ,cameras , joysticks , and microphones; a piece of equipment used to provide data and control signals to an information processing system. |
| Main memory | Closely connected to the processor, stored data are quickly and easily changed, holds the programs and data that the processor is actively working with. |
| 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 data and programs. |
| Operating systems | Responsible for starting up application programs , running them , and managing the resources that they need. |
| Output device | Monitor, printer , speakers; any piece of computer hardware equipment which converts information into human-readable form. |
| Processor | Contains billions of transistors ; responsible for the fundamental computing within the system , and directly or indirectly controls all the other components. |
| RAM(Random Access Memory) | "Random" means that the memory cells can be accessed in any order . The type of silicon chip used to implement main memory. |
| ROM(Read Only Memory) | Used to make a section of main memory read-only. |
| Secondary memory | Connected to main memory , stored data are easily changed , but changes are slow compared to main memory , and used for long-term storage of programs and data. |
| Computer-aided design (CAD) | The use of computer technology to plan , design , test, and alter products . |
| Computer-aided manufacturing (CAM) | 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 (GPS) | A navigational system that uses satellite technology to determine location and provide directions. |
| Hardware | The physical components of a computer system (e.g., the central processing unit , hard drive , modem ). |
| Internet telephony | Technology that allows users to communicate over the internet rather than through traditional public networks. |
| Network | A system of computers connected together by telephone wires , cable wires , or other means. |
| Personal identification number (PIN) | 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 advance capabilities , such as accessing the internet. |
| Software | Programs that instruct computers to perform specific operations . |
| Technology | The practical application of science to society and industry . |
| Telecommuting | Working from home or a remote location. |
| Voice over Internet Protocol (VoIP) | Technology that allow users to make telephone calls over the internet. |
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