Multimedia on the Web
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Visual Basic Script (VBScript) | Scripting language from Microsoft derived from Visual Basic; used to manipulate ActiveX scripts.
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| Visual Basic | The Microsoft graphical user interface (GUI) programming language used for developing Windows applications. A modified version of the BASIC programming language.
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| Geolocation | An HTML5 Application Programming interface that allows developers to retrieve the geographical location information for a client-side device.
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| Cascading style sheets (CSS) | Style sheet language that provides the formatting and "look" of a Web page or document written in a markup language.
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| Plug-in | A program installed in the browser to extend its basic functionality. Allows different file formats to be viewed as part of a standard HTML document
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| Disk cache | Storage space on a computer hard disk used to temporarily store downloaded data.
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| Streaming media | A continuous flow of data, usually audio or video files, that assists with the uninterrupted delivery of those files into a browser
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| Object | An element on a Web page that contains data and procedures for how that item will react when activated. On a Web page, an object is typically a multimedia presentation.
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| object-oriented programming (OOP) | Programming concept based on objects and data and how they relate to one another, instead of logic and actions; C++ and Java are OOP languages.
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| Java | An object-oriented Programming Language developed by Sun Microsystems that is fully cross-platform functional.
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| Applets | Small programs written in Java, which are downloaded as needed and executed within a Web page or Browser
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| Dynamic | Always changing.
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| Interactive | The characteristic of some hardware and software, such as computers, games and multimedia systems, that allows them to respond differently based on a user's actions
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| event-driven | Reacting to particular user actions or the browser's completion of a specific task.
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| LiveScript | The Netscape developed Scripting language that was the predecessor to JavaScript
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| ActiveX | An open set of technologies for integrating components on the Internet and within Microsoft Applications
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| Digital Interface (MIDI) | A standard computer interface for creating and playing electronic music. It allows computers to re-create music in digital format for playback.
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| Lossless Compression | A type of data file compression in which all original data can be recovered when the file is decompressed.
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| lossy compression | A type of data file compression in which some file information is permanently eliminated.
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| Codec | A compression/ Decompression algorithm used by modern video and audio player plugins.
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| vector graphics | Resizable images that are saved as a sequence of vector statements, which describes a series of points to be connected.
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| QuickTime | A plug-in developed by Apple Computer for storing movie and audio files in digital format.
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| QuickTime Movie (MOV) | Standard file format for Apple QuickTime; uses the .mov, .moov or .qt file name extension
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| viewer | A scaled-down version of an application; designed to view and print files
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| Portable Document Format (PDF) | A file format that can be transferred across platforms and retain its formatting; designated by the file name extension .pdf.
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| Audio Video Interleave (AVI) | Standard Windows file format for video files.
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| Moving Picture Experts Group (MPEG) | High-quality audio and video file compression format
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| Audio Interchange File Format (AIFF) | High-quality audio format developed by Apple Computer.
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| AU | Audio file format used by UNIX servers, the majority of Web servers. Most Web browsers can read AU.
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| Waveform (WAV) | Windows standard format for audio files.
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| MPEG-1 Audio Layer-3 (MP3) | Popular Compression standard for audio files; retains most of the sound quality of the source.
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| Ogg Vorbis (.ogg) | A free, open-source alternative to the MP3 compression format for audio files; creates smaller, faster downloading files.
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| Portable Network Graphics (PNG) | An open source graphical image file format created to replace GIFs
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| Graphics Interchange Format (GIF) | A graphical image file format commonly used in HTML documents.
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| Joint Photographic Experts Group (JPEG) | A graphical image file format commonly used for photographs.
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| Tagged Image File Format (TIFF) | Commonly used graphic file format, developed by Aldus Corporation; uses the .tif or .tiff file name extension.
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| Encapsulated PostScript (EPS) | File format used for importing and exporting graphics
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| Rich Text Format (RTF) | Portable text file format created by Microsoft that allows image insertion and text formatting; an almost universal format.
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