{"id":10,"date":"2021-09-07T11:21:13","date_gmt":"2021-09-07T09:21:13","guid":{"rendered":"http:\/\/yb-isn.fr\/2021\/nsi\/carla\/?p=10"},"modified":"2021-09-07T11:21:13","modified_gmt":"2021-09-07T09:21:13","slug":"1ere-lecon","status":"publish","type":"post","link":"http:\/\/yb-isn.fr\/2021\/nsi\/carla\/?p=10","title":{"rendered":"1ere le\u00e7on"},"content":{"rendered":"<p>Bonjour, je suis Carla Sloim, je suis en 1ere generale au lycee Francois Mauriac. Ce blog va me servir a noter et montrer ma progression en termes d&rsquo;NSI.<br \/>En ce moment nous sommes en train de travailler sur le binaire en informatique, j&rsquo;ai compris que les 0 et les 1 en binaire veulent dire charg\u00e9 ou pas charg\u00e9, grav\u00e9 pas grav\u00e9. J&rsquo;ai aussi compris que en informatique, les ordinateurs ne comprennent pas le systeme decimal car c&rsquo;est un language de haut niveau, les ordis ne comprennent que le binaire, qui est de bas niveau.<br \/><br \/><\/p>\n<p>Aussi, j&rsquo;ai appris comment passer un nombre decimal en nombre binaire, en utilisant un tableau de base 2:<\/p>\n<p>\u00a0<\/p>\n\n\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\">\n<p>5<\/p>\n\n\n\n<p>32<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column\">\n<p>4<\/p>\n\n\n\n<p>16<\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\">\n<p>3<\/p>\n\n\n\n<p>8<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column\">\n<p>2<\/p>\n\n\n\n<p>4<\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\">\n<p>1<\/p>\n\n\n\n<p>2<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column\">\n<p>0<\/p>\n\n\n\n<p>1<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n<p>On veut un nombre, par exemple 53.<\/p>\n<p>On va imaginer que ces puissance de 2 sont des paquets, et qu&rsquo;il n&rsquo;y en a qu&rsquo;un seul de chaque, et qu&rsquo;en les utilisant on doit arriver a ce nombre. Donc on va prendre 1 fois 32, 1 fois 16, pas de 8, 1 de 4, 0 de 2 ,1 de 1, donc on trouve 110101.<\/p>","protected":false},"excerpt":{"rendered":"<p>Bonjour, je suis Carla Sloim, je suis en 1ere generale au lycee Francois Mauriac. Ce blog va me servir a noter et montrer ma progression en termes d&rsquo;NSI.En ce moment nous sommes en train de travailler sur le binaire en informatique, j&rsquo;ai compris que les 0 et les 1 en binaire veulent dire charg\u00e9 ou&hellip; <a class=\"more-link\" href=\"http:\/\/yb-isn.fr\/2021\/nsi\/carla\/?p=10\">Poursuivre la lecture <span class=\"screen-reader-text\">1ere le\u00e7on<\/span><\/a><\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"http:\/\/yb-isn.fr\/2021\/nsi\/carla\/index.php?rest_route=\/wp\/v2\/posts\/10"}],"collection":[{"href":"http:\/\/yb-isn.fr\/2021\/nsi\/carla\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/yb-isn.fr\/2021\/nsi\/carla\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/yb-isn.fr\/2021\/nsi\/carla\/index.php?rest_route=\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"http:\/\/yb-isn.fr\/2021\/nsi\/carla\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10"}],"version-history":[{"count":3,"href":"http:\/\/yb-isn.fr\/2021\/nsi\/carla\/index.php?rest_route=\/wp\/v2\/posts\/10\/revisions"}],"predecessor-version":[{"id":14,"href":"http:\/\/yb-isn.fr\/2021\/nsi\/carla\/index.php?rest_route=\/wp\/v2\/posts\/10\/revisions\/14"}],"wp:attachment":[{"href":"http:\/\/yb-isn.fr\/2021\/nsi\/carla\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/yb-isn.fr\/2021\/nsi\/carla\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/yb-isn.fr\/2021\/nsi\/carla\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}