Browse Definitions :

Browse Definitions by Alphabet

GRA - GRU

  • graphene transistor - A graphene transistor is a nanoscale device based on graphene, a component of graphite with electronic properties far superior to those of silicon.
  • graphic equalizer - A graphic equalizer is a high-fidelity audio control that allows the user to see graphically and control individually a number of different frequency bands in a stereophonic system.
  • graphical password - A graphical password is an authentication system that works by having the user select from images, in a specific order, presented in a graphical user interface (GUI).
  • graphical user authentication - A graphical password is an authentication system that works by having the user select from images, in a specific order, presented in a graphical user interface (GUI).
  • graphical user interface - A GUI (usually pronounced "GOO-ee") is a graphical (rather than purely textual) user interface to a computer.
  • graphics accelerator - A graphics accelerator (a chipset attached to a video board) is a computer microelectronics component to which a computer program can offload the sending and refreshing of images to the display monitor and the computation of special effects common to 2-D and 3-D images.
  • graphics card - A video adapter (alternate terms include graphics card, display adapter, video card, video board and almost any combination of the words in these terms) is an integrated circuit card in a computer or, in some cases, a monitor that provides digital-to-analog conversion, video RAM, and a video controller so that data can be sent to a computer's display.
  • Graphics Interchange Format - The GIF (pronounced DJIF by many, including its designer; pronounced GIF with a hard G by many others) stands for Graphics Interchange Format and is one of the two most common file formats for graphic images on the World Wide Web.
  • Graphics Interchange Format Version 89a - A GIF89a graphics file is an image formatted according to Graphics Interchange Format (GIF) Version 89a (July, 1989).
  • graphics processing unit (GPU) - A graphics processing unit (GPU) is a computer chip that renders graphics and images by performing rapid mathematical calculations.
  • graphics tablet - A digitizer tablet (also known as a digitizer or graphics tablet) is a tool used to convert hand-drawn images into a format suitable for computer processing.
  • GraphQL - GraphQL is a query language that allows developers to ask for specific data and return that data from multiple sources through a single API call.
  • graphs - Data visualization is a graphical representation of numerical data.
  • GRASP (General Responsibility Assignment Software Patterns) - GRASP (General Responsibility Assignment Software Patterns) is a design pattern in software development used to assign responsibilities for different modules of code.
  • Grasshopper - Grasshopper is a free Android app made to teach the basics of coding in JavaScript.
  • grating light valve - Using grating light valve (GLV) technology, picture elements (pixels) are formed on the surface of a silicon chip and become the source for display projection on anything from an auditorium screen down to a handheld computer display.
  • grating light valve (GLV) - Using grating light valve (GLV) technology, picture elements (pixels) are formed on the surface of a silicon chip and become the source for display projection on anything from an auditorium screen down to a handheld computer display.
  • gravitation - Gravity, also called gravitation, is a force that exists among all material objects in the universe, attracting objects with non-zero mass toward each other.
  • gravitational acceleration - Gravitational acceleration (symbolized g) is an expression used in physics to indicate the intensity of a gravitational field.
  • gravitational wave - A gravity wave (or gravitational wave) is a ripple in the curvature of the space-time continuum (the enmeshed combination of our three perceived physical dimensions, plus time) created by the movement of matter.
  • gravity - Gravity, also called gravitation, is a force that exists among all material objects in the universe, attracting objects with non-zero mass toward each other.
  • gravity (or gravitation) - Gravity, also called gravitation, is a force that exists among all material objects in the universe, attracting objects with non-zero mass toward each other.
  • gravity wave - A gravity wave (or gravitational wave) is a ripple in the curvature of the space-time continuum (the enmeshed combination of our three perceived physical dimensions, plus time) created by the movement of matter.
  • gravure - Gravure is a printing method in which an image is applied to a printing substrate by use of a metal plate mounted on a cylinder.
  • gravure - Test yourself.
  • grawlix - A grawlix is a sequence of typographical symbols used to represent a non-specific, profane word or phrase.
  • gray - The gray (symbolized Gy) is the standard unit of absorbed ionizing-radiation dose, equivalent to one joule per kilogram (1 J · kg -1).
  • gray (Gy) - The gray (symbolized Gy) is the standard unit of absorbed ionizing-radiation dose, equivalent to one joule per kilogram (1 J · kg -1).
  • gray box analysis - Gray box testing, also called gray box analysis, is a strategy for software debugging based on limited knowledge of the internal details of the program.
  • gray box testing - Gray box testing, also called gray box analysis, is a strategy for software debugging based on limited knowledge of the internal details of the program.
  • gray box testing (gray box) - Gray box testing, also called gray box analysis, is a strategy for software debugging based on limited knowledge of the internal details of the program.
  • gray goo - Gray goo (in British spelling, "grey goo") is a term used to describe what life on our planet might become if self-replicating robots or nanomachines got out of control and began to use up life forms for their own energy needs in some unstoppable way.
  • gray goo (or grey goo) - Gray goo (in British spelling, "grey goo") is a term used to describe what life on our planet might become if self-replicating robots or nanomachines got out of control and began to use up life forms for their own energy needs in some unstoppable way.
  • gray hat - Gray hat describes a cracker (or, if you prefer, hacker) who exploits a security weakness in a computer system or product in order to bring the weakness to the attention of the owners.
  • gray market - The gray market (sometimes spelled as "grey market") is the collective system of unauthorized sales channels for products.
  • graylist - A greylist (also spelled graylist) is a list of e-mail addresses or domain names that a spam filter uses to identify suspected spam.
  • graynet - Greynet is a term for the use of unauthorized applications on a corporate network.
  • grayscale - Grayscale is a range of shades of gray without apparent color.
  • GRC - Governance, risk and compliance (GRC) is a combined area of focus developed to cover an organization's strategy to handle any interdependencies between the three components.
  • GRC (governance, risk management and compliance) software - GRC (governance, risk management and compliance) software allows publicly-held companies to integrate and manage IT operations that are subject to regulation.
  • GRC software - GRC (governance, risk management and compliance) software allows publicly-held companies to integrate and manage IT operations that are subject to regulation.
  • GRE - Generic Routing Encapsulation (GRE) is a simple protocol that encapsulates packets in order to route other protocols over IP networks, as defined by RFC 2784.
  • Greasemonkey - Greasemonkey is a browser extension that enables users to customize how Web sites display on their computers.
  • GreasemonkIE - Greasemonkey is a browser extension that enables users to customize how Web sites display on their computers.
  • Great Firewall of China - The Great Firewall of China is a national effort to protect Chinese corporate and state secrets and infrastructure from cyberattacks.
  • great recession - Great recession is a label used by journalists and  economists to describe a severe, prolonged economic downturn.
  • great recession (Great Recession) - Great recession is a label used by journalists and  economists to describe a severe, prolonged economic downturn.
  • greedy algorithm - A greedy algorithm is a mathematical process that looks for simple, easy-to-implement solutions to complex, multi-step problems by deciding which next step will provide the most obvious benefit.
  • green cloud - Green cloud is a label that describes the potential environmental benefits that information technology services delivered over the Internet can offer society.
  • green computing - Green computing is the use of computers and related resources in an environmentally responsible manner.
  • green data center - A green data center is a repository for the storage, management, and dissemination of data in which the mechanical, lighting, electrical and computer systems are designed for maximum energy efficiency and minimum environmental impact.
  • green incentives - A green data center is a repository for the storage, management, and dissemination of data in which the mechanical, lighting, electrical and computer systems are designed for maximum energy efficiency and minimum environmental impact.
  • green IT (green information technology) - Green IT (green information technology) is the practice of environmentally sustainable computing.
  • green marketing - Astroturfing is the artificial creation of a grassroots buzz for a product, service or political viewpoint.
  • green networking - Green networking is the practice of selecting energy-efficient networking technologies and products, and minimizing resource use whenever possible.
  • green procurement - Green procurement is a continuous commitment to start-to-finish process management with consideration for environmental impact in business activities used to meet needs for materials, goods, utilities and services.
  • green roof - A green roof is the use of rooftop space for the growing of plants, either decorative vegetation or food crops.
  • green screen (blue screen) - Green screen (also blue screen) is the use of a single color as a backdrop in filming to make it simpler and easier to add backgrounds, characters or other images.
  • green storage - Green storage is the practice of using a variety of "clean energy" storage methods and products to cut down on a data center's carbon footprint, as well as cost.
  • Green Technology Terms: Glossary - This is a WhatIs.
  • green washing - Greenwashing is the practice of making an unsubstantiated or misleading claim about the environmental benefits of a product, service, technology or company practice.
  • greenfield deployment - In networking, a greenfield deployment is the installation and configuration of a network where none existed before, for example in a new office.
  • greenhouse effect - The Greenhouse effect is the warming effect of the sun on greenhouse gases like CO2 that act to trap this heat in our atmosphere.
  • greenhouse gas - A greenhouse gas is a gas that absorbs infrared (IR) radiation and radiates heat in all directions.
  • greenwashing - Greenwashing is the practice of making an unsubstantiated or misleading claim about the environmental benefits of a product, service, technology or company practice.
  • Gregorian calendar - The Gregorian calendar is the calendar in current use in the Western world, both as the civil and Christian ecclesiastical calendar.
  • grep - Grep, a UNIX command and also a utility available for Windows and other operating systems, is used to search one or more files for a given character string or pattern and, if desired, replace the character string with another one.
  • grey goo - Gray goo (in British spelling, "grey goo") is a term used to describe what life on our planet might become if self-replicating robots or nanomachines got out of control and began to use up life forms for their own energy needs in some unstoppable way.
  • grey hat - Gray hat describes a cracker (or, if you prefer, hacker) who exploits a security weakness in a computer system or product in order to bring the weakness to the attention of the owners.
  • grey net - Greynet is a term for the use of unauthorized applications on a corporate network.
  • greylist - A greylist (also spelled graylist) is a list of e-mail addresses or domain names that a spam filter uses to identify suspected spam.
  • greylist (or graylist) - A greylist (also spelled graylist) is a list of e-mail addresses or domain names that a spam filter uses to identify suspected spam.
  • greynet - Greynet is a term for the use of unauthorized applications on a corporate network.
  • grid authentication - Grid authentication is a method of ensuring that an end user is who he claims to be by requiring him to enter values from specific cells in a grid whose content should be only accessible to him and the service provider.
  • grid computing - Grid computing uses small, distributed resources from servers and PCs to solve big problems.
  • Gridstore HyperConverged Appliance (HCA) - Gridstore HyperConverged Appliance (HCA) is an all-flash storage device that includes compute, virtualization and networking resources.
  • grok - To grok (pronounced GRAHK) something is to understand something so well that it is fully absorbed into oneself.
  • Groovy - Groovy is a dynamic object-oriented programming language for the Java virtual machine (JVM) that can be used anywhere Java is used.
  • gross domestic product (GDP) - Gross domestic product (GDP) is the total amount of dollars made within a given location in the selling of all goods and services before deductions.
  • gross revenue - Gross revenue is the total of all money generated by a business, without taking into account any part of that total that has been or will be used for expenses.
  • ground - A ground is a direct electrical connection to the earth, a connection to a particular point in an electrical or electronic circuit, or an indirect connection that operates as the result of capacitance between wireless equipment and the earth or a large mass of conductive material.
  • ground-plane antenna - A ground-plane antenna is a variant of the dipole antenna, designed for use with an unbalanced feed line such as coaxial cable.
  • Group Address Registration Protocol. - GARP (Generic Attribute Registration Protocol) is a local area network (LAN) protocol that defines procedures by which end stations and switches can register and de-register attributes, such as network identifiers or addresses, with each other.
  • group chat - A chat room is a Web site, part of a Web site, or part of an online service such as America Online, that provides a venue for communities of users with a common interest to communicate in real time.
  • group ID - In a Unix system, a GID (group ID) is a name that associates a system user with other users sharing something in common (perhaps a work project or a department name).
  • Group Policy - Group Policy is a hierarchical infrastructure that allows a network administrator in charge of Microsoft's Active Directory to implement specific configurations for users and computers.
  • Group Policy Editor (GP Editor) - Group Policy Editor is a tool that helps administrators manage policy settings in Microsoft Management Console (MMC) snap-ins.
  • Group Policy Management Console - The Group Policy Management Console (GPMC) is an interface that enables Active Directory administrators to manage Group Policy Objects (GPOs) from one console.
  • Group Policy Object - Microsoft’s Group Policy Object (GPO) is a collection of Group Policy settings that defines what a system will look like and how it will behave for a defined group of users.
  • Group Policy Object (GPO) - Microsoft’s Group Policy Object (GPO) is a collection of Group Policy settings that defines what a system will look like and how it will behave for a defined group of users.
  • Group Policy Preferences - Group Policy Preferences are a set of extensions, introduced in Windows Server 2008, that increase the functionality of Group Policy Objects.
  • group think - Group think (also spelled groupthink) is a phenomenon that occurs when group's need for consensus supersedes the judgment of individual group members.
  • Groupon - Groupon is a marketing service that offers its subscribers daily discount coupons by email, Facebook and Twitter feeds.
  • groupware - Groupware refers to programs that help people work together collectively while located remotely from each other.
  • growth hacker - A growth hacker is a marketing professional with high-level IT skills.
  • growth hacking - Growth hacking is an approach to driving product adoption, usage and sales by experimental, innovative and low-cost means.
  • growth potential - Growth potential is an organization's future ability to generate larger profits, expand its workforce and ramp up its production.
  • gRPC - gRPC is a high performance, open source framework developed by Google to handle remote procedure calls (RPCs).
  • GRUB - GRUB (GRand Unified Bootloader) is a boot loader package developed to support multiple operating systems and allow the user to select among them during boot-up.
  • GRUB (GRand Unified Bootloader) - GRUB (GRand Unified Bootloader) is a boot loader package developed to support multiple operating systems and allow the user to select among them during boot-up.
SearchCompliance
  • OPSEC (operations security)

    OPSEC (operations security) is a security and risk management process and strategy that classifies information, then determines ...

  • smart contract

    A smart contract is a decentralized application that executes business logic in response to events.

  • compliance risk

    Compliance risk is an organization's potential exposure to legal penalties, financial forfeiture and material loss, resulting ...

SearchSecurity
  • biometric verification

    Biometric verification is any means by which a person can be uniquely identified by evaluating one or more distinguishing ...

  • password

    A password is a string of characters used to verify the identity of a user during the authentication process.

  • biometrics

    Biometrics is the measurement and statistical analysis of people's unique physical and behavioral characteristics.

SearchHealthIT
SearchDisasterRecovery
  • What is risk mitigation?

    Risk mitigation is a strategy to prepare for and lessen the effects of threats faced by a business.

  • change control

    Change control is a systematic approach to managing all changes made to a product or system.

  • disaster recovery (DR)

    Disaster recovery (DR) is an organization's ability to respond to and recover from an event that affects business operations.

SearchStorage
  • PCIe SSD (PCIe solid-state drive)

    A PCIe SSD (PCIe solid-state drive) is a high-speed expansion card that attaches a computer to its peripherals.

  • VRAM (video RAM)

    VRAM (video RAM) refers to any type of random access memory (RAM) specifically used to store image data for a computer display.

  • virtual memory

    Virtual memory is a memory management technique where secondary memory can be used as if it were a part of the main memory.

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