operator

Part of the TechTarget Network of Enterprise IT Web Sites
Home Look It Up ITKnowledge Exchange Fast References Products White Papers Blogs

Search our IT-specific encyclopedia for:
 
OR Jump to a topic:
 
Advanced Search
Browse alphabetically:
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z #
All Categories Mathematics

operator

1. In mathematics and sometimes in computer programming, an operator is a character that represents an action, as for example x is an arithmetic operator that represents multiplication. In computer programs, one of the most familiar sets of operators, the Boolean operators, is used to work with true/false values. Boolean operators include AND, OR, NOT (or AND NOT), and NEAR. These (and variations such as XOR) are used in logic gate s. You may have used Boolean operators in a search engine , by entering a phrase such as Galileo AND satellite (some search engines require the operator be capitalized) to find information. Among the other types of operators used in computer programming are: assignment operators , which assign a specified value to another value and relational operators , which compare two values.

2. A system operator , sometimes called a sysop , is a person who runs a server .

3. Traditionally, a computer operator is someone who manages the computer systems in a computer room.





Last updated on: Sep 21, 2005

>  Enterprise Software related Research & News
>  White Papers for the Retail Industry

Are you a Know-IT-All?
Is an electron’s charge positive or negative?
Answer

WORD OF THE DAY...
Net neutrality
LEARN MORE ABOUT...
Buzz Alert: Craigslist criminal
Our Latest Discovery
Learning Guides and Tutorials
Our 60 tech-specific sites
WhatIs.com RSS Feeds
Home Look It Up ITKnowledge Exchange Fast References Products White Papers Blogs
About Us   |   Contact Us   |   For Advertisers   |   For Business Partners   |   Reprints   |   RSS   |   Awards
TechTarget provides enterprise IT professionals with the information they need to perform their jobs - from developing strategy, to making cost-effective IT purchase decisions and managing their organizations' IT projects - with its network of technology-specific Web sites, events and magazines.

TechTarget Corporate Web Site  |  Media Kits  |  Reprints  |  Site Map




All Rights Reserved, Copyright 2008, TechTarget | Read our Privacy Policy
  TechTarget - The IT Media ROI Experts