Definition Quantcast is a technology company specializing in AI-driven real-time advertising and audience analytics. Their services provide both publishers and advertisers with detailed audience demographic and behavior information. They achieve

Q Signaling

Definition Q Signaling, also known as QSIG, is a telecommunication protocol used for signaling on a Private Integrated Services Network (PISN). It’s primarily used for establishing, managing and terminating the


Definition A queue in technology is a sequence of data items stored in an order in which operations are performed. The first data that arrives is processed first, an arrangement

Query Optimizer

Definition A Query Optimizer is an essential component of a database management system. Its primary function is to figure out the most efficient way to execute a data search query

Quality In, Quality Out

Definition “Quality In, Quality Out” (QIQO) is a concept in the field of technology and data management that implies the quality of output is determined by the quality of the

Qualified Identifier

Definition A Qualified Identifier in technology refers to an identifier that has been combined with a namespace identifier to create a unique name. This process mitigates conflicts by distinguishing identifiers

Query By Example

Definition Query By Example (QBE) is a database search technique that allows users to search for information by presenting it with an example or template of the data for which

Quantum Computer

Definition A Quantum Computer is a type of innovative computing system that leverages quantum mechanics, the theory of physics that governs the smallest particles in the universe. Unlike classical computers


Definition QuickTime is a multimedia framework developed by Apple Inc., capable of handling various formats of digital video, picture, sound, panoramic images, and interactivity. It’s used for creating, playing, and