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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 |
| 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 |
| 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. |
| Data | Facts and figures |
| Database | Computerized storage for information and facts |
| Hardware | The physical components of a computer system |
| Information system | set of coordinated network of components, which act together towards 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; computer network that is restricted to the organization it serves, an internal internet. |
| 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 system | 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 advanced 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 (Volp) | Technology that allows users to make telephone calls over the internet |
Created by:
spirit.w195
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