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Understanding Data Storage Units and Binary Representation

Dive into the world of data storage units and binary representation. Explore concepts like bits, bytes, kilobytes, megabytes, gigabytes, and more. Learn about different storage devices and their capacities.

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Understanding Data Storage Units and Binary Representation

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  1. UQAM, FPE 7650-60, Jonathan REDMOND, hiver 2005

  2. POIDS Le de l’information UQAM, FPE 7650-60, Jonathan REDMOND, hiver 2005

  3. - Unité qui • peut représenter une de deux valeurs distincte : Bit ? : binaire 0 ou 1 • - Ensemble de 8 • S’écrit sous la forme : Octet ? : bits 01001101 UQAM, FPE 7650-60, Jonathan REDMOND, hiver 2005

  4. Octet 1 21 o Kilooctet 1 024 210 Ko 1 048 576 220 Mo Megaoctet 1 073 741 824 230 Go Gigaoctet Teraoctet 1 099 511 627 776 240 To 1 125 899 906 842 624 250 Po Petaoctet Exaoctet 1 152 921 504 606 846 976 260 Eo UQAM, FPE 7650-60, Jonathan REDMOND, hiver 2005

  5. Olivier et Karine Mangent une Grosse Tarte aux Pommes. O K M G T P c t e t i l o o c t e t e g a o c t e t i g a o c t e t e r a o c t e t e t a o c t e t x 1000 etc… UQAM, FPE 7650-60, Jonathan REDMOND, hiver 2005

  6. En application : Ko o 3 633 o = 3,6 Ko Go Mo Ko 6 542 354 Ko = 6,5 Go UQAM, FPE 7650-60, Jonathan REDMOND, hiver 2005

  7. Unités de stockage: Disquette 3,5’’ 1,44 Mo Clé USB Vont de 64 Mo à 1 Go (1 000 Mo) et + Compagnie Iomega Zip 100 100 Mo Zip 250 250 Mo Jazz 1 Go ou 2Go UQAM, FPE 7650-60, Jonathan REDMOND, hiver 2005

  8. Unités de stockage: CD 1ère génération 650 Mo CD, CD-RW 700 Mo DVD 4,7 Go Disque dur 40 Go à 250 Go UQAM, FPE 7650-60, Jonathan REDMOND, hiver 2005

  9. Exercice 1 : 2,5 Ko 2 500 Go 2,5 Mo 2 500 000 000 o 2,5 Go 2 500 o 2,5 To 2 500 Ko 2,5 Po 2 500 Mo 2 500 000 Go UQAM, FPE 7650-60, Jonathan REDMOND, hiver 2005

  10. Exercice 2 : FilmComplet.mpg: 5 600 Mo Disquette 3.5’’: 1,44 Mo Image.gif: 70 Ko Disque dur: 160 Go Image.jpg: 1,6 Mo CD-RW: 700 Mo DocuWord.doc: 48 ko DVD: 4,7 Go GrosseImage.psd: 706 Mo Clé USB: 128 Mo ClipFilm.mov: 220 000 ko UQAM, FPE 7650-60, Jonathan REDMOND, hiver 2005

  11. En rappel … Olivier et Karine Mangent une Grosse Tarte aux Pommes. O K M G T P x 1000 etc… UQAM, FPE 7650-60, Jonathan REDMOND, hiver 2005

  12. Une production UQAM FPE 7650-60 26 février 2005 Réalisé par Jonathan Redmond Professeure : Monique Dugal Auxiliaires : Philipe Lampron Sylvie Croteau Merci à 1 et 0 ! UQAM, FPE 7650-60, Jonathan REDMOND, hiver 2005

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