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Digital media means any communication media that operate with the use of any of various encoded machine-readable data formats. Digital media can be created, viewed, distributed, modified, listened to, and preserved on a digital electronics device.
Computer files can be also stored on other media in some cases, such as magnetic tapes, compact discs, Digital Versatile Discs, Zip drives, USB flash drives, etc. The use of solid state drives is also beginning to rival the hard disk drive. In Unix-like operating systems, many files have no associated physical storage device.
Some well known older (up to 2005) digital media formats and the MPEG standards they use The Moving Picture Experts Group ( MPEG ) is an alliance of working groups established jointly by ISO and IEC that sets standards for media coding, including compression coding of audio , video , graphics and genomic data, and transmission and file formats ...
Educational technology is an inclusive term for both the material tools, processes, and the theoretical foundations for supporting learning and teaching.Educational technology is not restricted to high technology but is anything that enhances classroom learning in the utilization of blended, face to face, or online learning.
A lexicon is the vocabulary of a language or branch of knowledge (such as nautical or medical).In linguistics, a lexicon is a language's inventory of lexemes.The word lexicon derives from Greek word λεξικόν (lexikon), neuter of λεξικός (lexikos) meaning 'of or for words'.
In computing, a directory is a file system cataloging structure which contains references to other computer files, and possibly other directories.On many computers, directories are known as folders, or drawers, analogous to a workbench or the traditional office filing cabinet.
Mega-sample converters are required in digital video cameras, video capture cards, and TV tuner cards to convert full-speed analog video to digital video files. In many cases, the most expensive part of an integrated circuit is the pins, because they make the package larger, and each pin has to be connected to the integrated circuit's silicon.
In electronics, a flip-flop or latch is a circuit that has two stable states and can be used to store state information – a bistable multivibrator.The circuit can be made to change state by signals applied to one or more control inputs and will have one or two outputs.