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Cards in this deck (4)
- 1What is file compression?file compression is a data compression method in which the logical size of a file is reduced to save disk space for easier and faster transmission over a network or the Internet.
- 2What is the role of index?Indexes are used to quickly locate data without having to search every row in a database table every time a database table is accessed.
- 3What is an algorithm?used to manipulate data in various ways, such as inserting a new data item, searching for a particular item or sorting an item.
- 4A benefit of file compressiongives more space inside your storage.
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- GCSE IT Flashcards on Description , created by Mohammed Kazmi on 21/10/2019.
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- Mohammed Kazmi
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