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IR

Information retrieval. The process of locating information based on a well-defined information need. An information retrieval system consists of a corpus, one or more indexes of its content, a query interface, a search system, and a results interface.

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Part of Speech: noun
Synonym(s):
Blossary:
Industry/Domain: Software; Computer
Category: Operating systems
Company: Apple
Product: Mac OS X
Acronym-Abbreviation:

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Related terms

IR-4

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Pertaining to or designating the portion of electromagnetic spectrum with wavelengths from the red end of the visible spectrum to the microwave portion of the spectrum, or from ...

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Electromagnetic radiations of wavelength between the longest visible red (7,000 Angstroms or 7 x 10E4 millimeter) and about 1 millimeter. (See Electromagnetic Radiation.)

highlight

Software; Operating systems

To emphasize displayed characters, as by displaying them in reverse video (light on dark rather than dark on light, and vice versa) or against a colored background.

active

Software; Operating systems

Pertaining to the device, program, file, record or portion of the screen that is currently operational or subject to command operations.

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Software; Operating systems

Shading made up of regularly spaced, intersecting lines.

default gateway

Software; Operating systems

A configuration item for the TCP/IP protocol that is the IP address of a directly reachable IP router. Configuring a default gateway creates a default route in the IP routing ...

compile

Software; Operating systems

To translate all the source code of a program from a high-level language into object code prior to execution of the program.

header row

Software; Operating systems

The first row in a spreadsheet. The header row contains category labels that describe the contents of the columns.

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