Isbn: 9786134501132 (3 risultati)

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware 120 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Please note that the content of this book primarily consists of articlesavailable from Wikipedia or other free sources online. An indexed fileis a computer file with an index that allows easy random access to anyrecord given its file key. The key must be such that it uniquelyidentifies a record. If more than one index is present the other onesare called alternate indexes. In computer science, random access(sometimes called direct access) is the ability to access an arbitraryelement of a sequence in equal time. The opposite is sequential accesswhere a remote element takes longer time to access. A typicalillustration of this distinction is to compare an ancient scroll(sequential; all material prior to the data needed must be unrolled) andthe book (random: can be immediately flipped open to any random page. Amore modern example is a cassette tape (sequential-you have tofast-forward through earlier songs to get to later ones) and a compactdisc (random access-you can jump right to the track you want).VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 120 pp. Englisch.…

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Please note that the content of this book primarily consists of articlesavailable from Wikipedia or other free sources online. An indexed fileis a computer file with an index that allows easy random access to anyrecord given its file key. The key must be such that it uniquelyidentifies a record. If more than one index is present the other onesare called alternate indexes. In computer science, random access(sometimes called direct access) is the ability to access an arbitraryelement of a sequence in equal time. The opposite is sequential accesswhere a remote element takes longer time to access. A typicalillustration of this distinction is to compare an ancient scroll(sequential; all material prior to the data needed must be unrolled) andthe book (random: can be immediately flipped open to any random page. Amore modern example is a cassette tape (sequential-you have tofast-forward through earlier songs to get to later ones) and a compactdisc (random access-you can jump right to the track you want).…