{"id":45725,"date":"2024-08-14T17:23:22","date_gmt":"2024-08-14T15:23:22","guid":{"rendered":"https:\/\/www.valcon.it\/pp\/?p=45725"},"modified":"2026-01-14T17:32:39","modified_gmt":"2026-01-14T16:32:39","slug":"quesiti-bit","status":"publish","type":"post","link":"https:\/\/www.valcon.it\/pp\/quesiti-bit\/","title":{"rendered":"QUESITI sui bit"},"content":{"rendered":"\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.valcon.it\/pp\/espressioni-logiche\/\">Espressioni logiche<\/a><\/div>\n\n\n\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.valcon.it\/pp\/oc-it\/\">OLICYBER<\/a><\/div>\n<\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading\">OLICYBER 2021 &#8211; 12<\/h2>\n\n\n\n<p>Considera la seguente operazione:<\/p>\n\n\n\n<p class=\"has-text-align-center\"><code><strong>(x ^ (62 &amp; 31)) | 12<\/strong><\/code><\/p>\n\n\n\n<p>Dove <strong>^<\/strong>, <strong>&amp;<\/strong> e <strong>|<\/strong> sono rispettivamente le operazioni di <strong>xor<\/strong>, <strong>and<\/strong> e <strong>or<\/strong> bit a bit.<\/p>\n\n\n\n<p>Quali dei seguenti numeri devo sostituire a <strong>x<\/strong> per ottenere come risultato <strong>29<\/strong>?<\/p>\n\n\n\n<p><strong>15<\/strong> | 16 | 6 | 4<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h3 class=\"wp-block-heading\">SOLUZIONE<\/h3>\n\n\n\n<p>Il risultato atteso \u00e8 <strong>29<\/strong> = <code><strong>011101<\/strong><\/code><\/p>\n\n\n\n<p>Risolvi l&#8217;equazione<\/p>\n\n\n\n<p class=\"has-text-align-center\"><code><strong>(x ^ (111110 &amp; 011111)) | 001100<\/strong><\/code> = <code><strong>011101<\/strong><\/code><br><code><strong>(x ^ 011110) | 001100<\/strong><\/code> = <code><strong>011101<\/strong><\/code><br><code><strong>z | 001100<\/strong><\/code> = <code><strong>011101<\/strong><\/code><br><code><strong>z = 01..01<\/strong><\/code><\/p>\n\n\n\n<p>Risolvi l&#8217;equazione<\/p>\n\n\n\n<p class=\"has-text-align-center\"><code><strong>x ^ 011110 = 01..01<\/strong><\/code><br><code><strong>x = 00..11<\/strong><\/code><br><code>x = 000011 (3)<br>x = 000111 (7)<br>x = 001011 (11)<br>x = 001111 (<strong>15<\/strong>)<\/code><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading\">OLICYBER 2022 &#8211; 10<\/h2>\n\n\n\n<p>Considera la seguente operazione:<\/p>\n\n\n\n<p class=\"has-text-align-center\"><code><strong>(17 | x ^ 31) &amp; 63<\/strong><\/code><\/p>\n\n\n\n<p>Dove <strong>^<\/strong>, <strong>&amp;<\/strong> e <strong>|<\/strong> sono rispettivamente le operazioni di <strong>xor<\/strong>, <strong>and<\/strong> e <strong>or<\/strong> bit a bit.<\/p>\n\n\n\n<p>Quali dei seguenti numeri devo sostituire a <strong>x<\/strong> per ottenere come risultato <strong>25<\/strong>?<\/p>\n\n\n\n<p>17 | 31 | 10 | <strong>6<\/strong><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h3 class=\"wp-block-heading\">SOLUZIONE<\/h3>\n\n\n\n<p>Risolvi l&#8217;equazione<\/p>\n\n\n\n<p class=\"has-text-align-center\"><code><strong>(010001 | x ^ 011111) &amp; 111111 = 011001<\/strong><\/code><br><code><strong>(010001 | x ^ 011111) = 011001<\/strong><\/code><br><\/p>\n\n\n\n<p>Il valore di <strong>x<\/strong> deve essere<\/p>\n\n\n\n<p class=\"has-text-align-center\"><code><strong>x = 0.011.<\/strong><\/code><br><code>x = 0 0 011 0 (6)<br>x = 0 0 011 1 (7)<br>x = 0 1 011 0 (22)<br>x = 0 1 011 1 (23)<\/code><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>OLICYBER 2021 &#8211; 12 Considera la seguente operazione: (x ^ (62 &amp; 31)) | 12 Dove ^, &amp; e | sono rispettivamente le operazioni di xor, and e or bit a bit. Quali dei seguenti numeri devo sostituire a x per ottenere come risultato 29? 15 | 16 | 6 | 4 SOLUZIONE Il risultato &#8230; <a title=\"QUESITI sui bit\" class=\"read-more\" href=\"https:\/\/www.valcon.it\/pp\/quesiti-bit\/\" aria-label=\"Per saperne di pi\u00f9 su QUESITI sui bit\">Leggi tutto<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[114],"tags":[],"class_list":["post-45725","post","type-post","status-publish","format-standard","hentry","category-calcolo"],"_links":{"self":[{"href":"https:\/\/www.valcon.it\/pp\/wp-json\/wp\/v2\/posts\/45725","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.valcon.it\/pp\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.valcon.it\/pp\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.valcon.it\/pp\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.valcon.it\/pp\/wp-json\/wp\/v2\/comments?post=45725"}],"version-history":[{"count":7,"href":"https:\/\/www.valcon.it\/pp\/wp-json\/wp\/v2\/posts\/45725\/revisions"}],"predecessor-version":[{"id":61814,"href":"https:\/\/www.valcon.it\/pp\/wp-json\/wp\/v2\/posts\/45725\/revisions\/61814"}],"wp:attachment":[{"href":"https:\/\/www.valcon.it\/pp\/wp-json\/wp\/v2\/media?parent=45725"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.valcon.it\/pp\/wp-json\/wp\/v2\/categories?post=45725"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.valcon.it\/pp\/wp-json\/wp\/v2\/tags?post=45725"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}