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  2. Online and offline - Wikipedia

    en.wikipedia.org/wiki/Online_and_offline

    Online and offline. In computer technology and telecommunications, online indicates a state of connectivity and offline indicates a disconnected state. In modern terminology, this usually refers to an Internet connection, but (especially when expressed "on line" or "on the line") could refer to any piece of equipment or functional unit that is ...

  3. Wikipedia:Offline sources - Wikipedia

    en.wikipedia.org/wiki/Wikipedia:Offline_sources

    Offline sources. Even though Wikipedia is an online encyclopedia, and even though editors are increasingly using online sources and e-journals, printed books and paper journals that are not available online are still a . Wikipedia's reliable sources guideline states that articles should be sourced with reliable, third-party, published sources.

  4. Online algorithm - Wikipedia

    en.wikipedia.org/wiki/Online_algorithm

    Online algorithm. In computer science, an online algorithm [1] is one that can process its input piece-by-piece in a serial fashion, i.e., in the order that the input is fed to the algorithm, without having the entire input available from the start. In contrast, an offline algorithm is given the whole problem data from the beginning and is ...

  5. Air gap (networking) - Wikipedia

    en.wikipedia.org/wiki/Air_gap_(networking)

    Air gap (networking) An air gap, air wall, air gapping [1] or disconnected network is a network security measure employed on one or more computers to ensure that a secure computer network is physically isolated from unsecured networks, such as the public Internet or an unsecured local area network. [2] It means a computer or network has no ...

  6. Offline learning - Wikipedia

    en.wikipedia.org/wiki/Offline_learning

    Offline learning is working in batch mode. In step 1 the task is demonstrated and stored in the table, and in step 2 the task is reproduced by the robot. The pipeline is slow and inefficient because a delay is there between behavior demonstration and skill replay. A short example will help to understand the idea.

  7. File attribute - Wikipedia

    en.wikipedia.org/wiki/File_attribute

    Offline (O): The file data is physically moved to offline storage (Remote Storage). Sparse (P): The file is a sparse file, i.e., its contents are partially empty and ...

  8. Online shopping - Wikipedia

    en.wikipedia.org/wiki/Online_shopping

    Online shopping is a form of electronic commerce which allows consumers to directly buy goods or services from a seller over the Internet using a web browser or a mobile app. Consumers find a product of interest by visiting the website of the retailer directly or by searching among alternative vendors using a shopping search engine, which ...

  9. Shopping - Wikipedia

    en.wikipedia.org/wiki/Shopping

    A retailer or a shop is a business that presents a selection of goods and offers to trade or sell them to customers for money or other goods. Shoppers' shopping experiences may vary. They are based on a variety of factors including how the customer is treated, convenience, the type of goods being purchased, and mood.