Firmware Definition

Firmware Definition Firmware is a software program or set of instructions programmed on a hardware device. It provides the necessary instructions for how the device communicates with the other computer hardware. But how can software be programmed onto hardware? Good question. Firmware is typically stored in the flash ROM of a hardware device. While ROM is “read-only […]

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CGI Definition

CGI Definition CGI has two different meanings: 1) Common Gateway Interface, and 2) Computer Generated Imagery. 1) Common Gateway Interface The Common Gateway Interface (CGI) is a set of rules for running scripts and programs on a Web server. It specifies what information is communicated between the Web server and clients’ Web browsers and how the information is transmitted. Most Web […]

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Image Scaling Definition

Image Scaling Definition Image scaling is the process of resizing a digital image. Scaling down an image makes it smaller while scaling up an image makes it larger. Both raster graphics and vector graphics can be scaled, but they produce different results. Raster Image Scaling A raster graphic is a bitmap image comprised of individual pixels. Examples include JPEG and PNG files. The process of scaling raster graphics […]

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Snapchat Definition

Snapchat Definition Snapchat is a mobile app and service for sharing photos, videos, and messages with other people. Once you view a message received via Snapchat, it is automatically deleted. This makes the service ideal for sharing quick updates with friends without accumulating media or messages on your mobile device. The Snapchat app is available for iOS and Android devices. Once you download […]

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Algorithm Definition

Algorithm Definition An algorithm is a set of instructions designed to perform a specific task. This can be a simple process, such as multiplying two numbers, or a complex operation, such as playing a compressed video file. Search engines use proprietary algorithms to display the most relevant results from their search index for specific queries. In computer programming, algorithms are […]

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App Definition

App Definition App is short for “application,” which is the same thing as a software program. While an app may refer to a program for any hardware platform, it is most often used to describe programs for mobile devices, such as smartphones and tablets. The term “app” was popularized by Apple when the company created the “App Store” in 2008, a year after […]

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