[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"i-lucide:person-standing":3,"post-01a0a6fd-b9dc-71e0-8314-30caaf671819":8,"i-lucide:badge-check":49,"i-lucide:file-down":51,"i-lucide:external-link":53,"i-lucide:share-2":55},{"left":4,"top":4,"width":5,"height":5,"rotate":4,"vFlip":6,"hFlip":6,"body":7},0,24,false,"\u003Cg fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2\">\u003Ccircle cx=\"12\" cy=\"5\" r=\"1\"\u002F>\u003Cpath d=\"m9 20l3-6l3 6M6 8l6 2l6-2m-6 2v4\"\u002F>\u003C\u002Fg>",{"id":9,"wp_post_id":10,"wp_url":11,"title":12,"slug":13,"type":14,"thumbnail_url":15,"image_url":16,"published_at":17,"subject":18,"tags":23,"likes_count":4,"saves_count":4,"liked_by_me":6,"school_grades":30,"creator":37,"html_content":41,"has_pdf":40,"pdfs":42,"wp_updated_at":47,"synced_at":48},"01a0a6fd-b9dc-71e0-8314-30caaf671819",2775,"https:\u002F\u002Fmappedsa.altervista.org\u002F2025\u002F10\u002F07\u002Ftpsit-struttura-del-sistema-operativo-mappa-concettuale\u002F","TPSIT: Struttura del Sistema Operativo","tpsit-struttura-del-sistema-operativo-mappa-concettuale","mappa","https:\u002F\u002Fcdn.mappedsa.app\u002Fthumbnails\u002F2775\u002F62bc53a266a2e30c8cb9bc8b7a6072ae.png","https:\u002F\u002Fcdn.mappedsa.app\u002Fimages\u002F2775\u002F4fb9c4e1bd1d60b949633ca7b5ed845d.png","2025-10-07T18:29:47Z",{"id":19,"slug":20,"label":21,"emoji":22},"01a0a6c1-7c0c-725a-bc95-ade35def8982","tpsit","Tecnologie e Progettazione di Sistemi Informatici","💻",[24,28],{"id":25,"slug":26,"label":27},"01a0a6fa-b8ef-78d2-bdc7-9b725d9867b4","mappe-concettuali","mappe concettuali",{"id":29,"slug":20,"label":20},"01a0a6fd-2d87-787c-9e0f-0624c143f1e6",[31],{"id":32,"school_type":33,"year":34,"slug":35,"label":36},"01a0a6c1-7c37-7656-a775-1a15e3869362","secondaria_2",3,"secondaria_2-3","Secondaria II grado · 3ª",{"id":38,"username":38,"display_name":39,"is_official":40},null,"MappeDSA",true,"\u003Cp class=\"wp-block-paragraph\">\u003Cb>Struttura del Sistema Operativo: Una Panoramica\u003C\u002Fb>\u003Cbr\u002F>Il sistema operativo è costituito da un insieme di programmi organizzati in modo tale che ciascuno di essi sia responsabile di un compito specifico. La struttura è spesso rappresentata utilizzando il modello a “buccia di cipolla” (ONION SKIN), dove i programmi più interni interagiscono direttamente con l’hardware, mentre quelli più esterni sono a contatto con l’utente.\u003C\u002Fp>\n\u003Cp class=\"wp-block-paragraph\">\u003Cbr\u002F>La struttura a livelli del sistema operativo include:\u003Cbr\u002F>– \u003Cb>1° livello: Kernel\u003C\u002Fb> – Il nucleo centrale del sistema operativo.\u003Cbr\u002F>– \u003Cb>2° livello: Gestore della Memoria Centrale\u003C\u002Fb> – Gestisce l’allocazione e la deallocazione della memoria.\u003Cbr\u002F>– \u003Cb>3° livello: Gestore delle Periferiche\u003C\u002Fb> – Si occupa della gestione delle periferiche di input\u002Foutput.\u003Cbr\u002F>– \u003Cb>4° livello: File System\u003C\u002Fb> – Gestisce l’organizzazione e l’accesso ai file.\u003Cbr\u002F>– \u003Cb>5° livello: Interfaccia con l’Utente (Shell)\u003C\u002Fb> – Fornisce un’interfaccia tra l’utente e il sistema operativo.\u003Cbr\u002F>– \u003Cb>6° livello: Programmi Applicativi\u003C\u002Fb> – Include le applicazioni utilizzabili dall’utente.\u003Cbr\u002F>La \u003Cb>shell\u003C\u002Fb> agisce da intermediario tra l’utente e il kernel, proteggendo quest’ultimo dalle interazioni dirette. Inoltre, il kernel offre i suoi servizi attraverso procedure standard chiamate \u003Cb>primitive\u003C\u002Fb>, che sono essenziali per il funzionamento del sistema operativo.\u003C\u002Fp>\n\u003Cdiv class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n\n\u003Cp class=\"has-large-font-size wp-block-paragraph\">\u003Cstrong>Scarica PDF\u003C\u002Fstrong>\u003C\u002Fp>\n\n\n\n\u003C\u002Fdiv>\n\u003Cp class=\"has-extra-small-font-size wp-block-paragraph\">Tags: sistema operativo, struttura, TPSIT, kernel, shell\u003C\u002Fp>\n\u003Cp class=\"wp-block-paragraph\" style=\"font-size:12px\">*Riassunto iniziale realizzato con l’ausilio dell’IA\u003C\u002Fp>",[43],{"upload_id":44,"filename":45,"size_bytes":46},"4d44925b-35c7-4bc3-bf0d-9e80c1f3b7f7","2-Struttura-del-sistema-operativo.pdf",187977,"2026-08-31T20:13:24Z","2026-09-15T21:34:01.178879Z",{"left":4,"top":4,"width":5,"height":5,"rotate":4,"vFlip":6,"hFlip":6,"body":50},"\u003Cg fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2\">\u003Cpath d=\"M3.85 8.62a4 4 0 0 1 4.78-4.77a4 4 0 0 1 6.74 0a4 4 0 0 1 4.78 4.78a4 4 0 0 1 0 6.74a4 4 0 0 1-4.77 4.78a4 4 0 0 1-6.75 0a4 4 0 0 1-4.78-4.77a4 4 0 0 1 0-6.76\"\u002F>\u003Cpath d=\"m9 12l2 2l4-4\"\u002F>\u003C\u002Fg>",{"left":4,"top":4,"width":5,"height":5,"rotate":4,"vFlip":6,"hFlip":6,"body":52},"\u003Cg fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2\">\u003Cpath d=\"M6 22a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h8a2.4 2.4 0 0 1 1.704.706l3.588 3.588A2.4 2.4 0 0 1 20 8v12a2 2 0 0 1-2 2z\"\u002F>\u003Cpath d=\"M14 2v5a1 1 0 0 0 1 1h5m-8 10v-6m-3 3l3 3l3-3\"\u002F>\u003C\u002Fg>",{"left":4,"top":4,"width":5,"height":5,"rotate":4,"vFlip":6,"hFlip":6,"body":54},"\u003Cpath fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2\" d=\"M15 3h6v6m-11 5L21 3m-3 10v6a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V8a2 2 0 0 1 2-2h6\"\u002F>",{"left":4,"top":4,"width":5,"height":5,"rotate":4,"vFlip":6,"hFlip":6,"body":56},"\u003Cg fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2\">\u003Ccircle cx=\"18\" cy=\"5\" r=\"3\"\u002F>\u003Ccircle cx=\"6\" cy=\"12\" r=\"3\"\u002F>\u003Ccircle cx=\"18\" cy=\"19\" r=\"3\"\u002F>\u003Cpath d=\"m8.59 13.51l6.83 3.98m-.01-10.98l-6.82 3.98\"\u002F>\u003C\u002Fg>"]