{"id":2515,"date":"2026-01-17T19:55:22","date_gmt":"2026-01-17T18:55:22","guid":{"rendered":"https:\/\/e-learn2.viser.edu.rs\/wordpress\/?p=2515"},"modified":"2026-01-17T20:03:13","modified_gmt":"2026-01-17T19:03:13","slug":"ukratko-o-meni-47","status":"publish","type":"post","link":"https:\/\/e-learn2.viser.edu.rs\/wordpress\/2026\/01\/17\/ukratko-o-meni-47\/","title":{"rendered":"Seminarski rad"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"has-large-font-size wp-block-paragraph\"><strong>Ukratko o meni<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Zovem se Aleksa Marinovi\u0107, student sam Visoke \u0161kole elektrotehnike i ra\u010dunarstva<strong>(VI\u0160ER)<\/strong>, smer NRT (Nove ra\u010dunarske tehnologije). Znam da pri\u010dam engleski, i pomalo znam Nema\u010dki. Zavr\u0161io sam Gimnaziju u Zaje\u010daru, smer za informatiku i ra\u010dunarstvo. Redovno idem u teretanu i volim da u\u010dim o ve\u0161ta\u010dkoj inteligenciji. U slobodno vreme idem u ribolov.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"986\" height=\"1024\" src=\"https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-content\/uploads\/2026\/01\/png1-986x1024.png\" alt=\"\" class=\"wp-image-2517\" style=\"width:380px;height:auto\" srcset=\"https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-content\/uploads\/2026\/01\/png1-986x1024.png 986w, https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-content\/uploads\/2026\/01\/png1-289x300.png 289w, https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-content\/uploads\/2026\/01\/png1-768x798.png 768w, https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-content\/uploads\/2026\/01\/png1-1479x1536.png 1479w, https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-content\/uploads\/2026\/01\/png1-1972x2048.png 1972w\" sizes=\"auto, (max-width: 986px) 100vw, 986px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\"><strong>Teme iz oblasti informacionih tehnologija koje su me najvi\u0161e zainteresovale<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Tema koja me najvi\u0161e interesuje je <strong>hardver<\/strong>. Hardver mi je zanimljiv zato sto predstavlja fizicku osnovu svakog racunara. Interesantno mi je kako sve komponente zajedno rade u zajedni\u010dkoj simfoniji. Kroz u\u010denje hardvera bolje razumem kako ceo ra\u010dunarski sistem funkcioni\u0161e i obradjuje podatke.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"has-text-align-center has-x-large-font-size wp-block-paragraph\"><em><strong>Memorija ra\u010dunara<\/strong><\/em><\/p>\n\n\n\n<p class=\"has-large-font-size wp-block-paragraph\"><strong>Uvod<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Memorija ra\u010dunara je jedan od najva\u017enijih delova u svakom ra\u010dunarskom sistemu. Bez memorije, kompjuter ne bi mogao da pokrene operativni sistem, izvr\u0161ava programe, obra\u0111uje podatke niti da \u010duva bilo kakve informacije. U bukvalnom smislu, <strong>ra\u010dunar ne bi mogao da radi bez memorije<\/strong>. Ovde \u0107u objasniti \u0161ta je memorija, koje vrste memorije postoje i kakva je njihova uloga, odnosno primena u radu ra\u010dunara.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"571\" src=\"https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-content\/uploads\/2026\/01\/image-141-1024x571.png\" alt=\"\" class=\"wp-image-2519\" srcset=\"https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-content\/uploads\/2026\/01\/image-141-1024x571.png 1024w, https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-content\/uploads\/2026\/01\/image-141-300x167.png 300w, https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-content\/uploads\/2026\/01\/image-141-768x429.png 768w, https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-content\/uploads\/2026\/01\/image-141.png 1224w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Slika #1 &#8211; Memorije u ra\u010dunaru<\/p>\n\n\n\n<p class=\"has-large-font-size wp-block-paragraph\"><strong>\u0160ta je memorija ra\u010dunara?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><br>Memorija ra\u010dunara je deo ra\u010dunarskog sistema koji slu\u017ei da \u010duva podatke, informacije i programe. U memoriji se nalaze instrukcije koje procesor izvr\u0161ava, podaci koje programi koriste, kao i rezultati obrade tih podataka.<br>Brzina i kapacitet memorije direktno uti\u010du na performanse ra\u010dunara. \u0160to je memorija brza i ve\u0107a, tj to je ra\u010dunar sposobniji da radi vi\u0161e taskova odjednom.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Memorija omogu\u0107ava da ra\u010dunar radi brzo i efikasno, jer procesor ne mora svaki put da pribavalja podatke sa sporijih uredjaja kao \u0161to su hard disk ili SSD(Solid State Drive).<\/p>\n\n\n\n<p class=\"has-large-font-size wp-block-paragraph\"><strong>Vrste memorije ra\u010dunara<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Memorija ra\u010dunara se deli na nekoliko vrsta i podvrsta, u zavisnosti od brzine i na\u010dina \u010duvanja podataka. Osnovna podela memorije je prikazana ispod\u2193<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"493\" src=\"https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-content\/uploads\/2026\/01\/Screenshot-2026-01-17-at-19.52.30-1024x493.png\" alt=\"\" class=\"wp-image-2527\" srcset=\"https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-content\/uploads\/2026\/01\/Screenshot-2026-01-17-at-19.52.30-1024x493.png 1024w, https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-content\/uploads\/2026\/01\/Screenshot-2026-01-17-at-19.52.30-300x144.png 300w, https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-content\/uploads\/2026\/01\/Screenshot-2026-01-17-at-19.52.30-768x369.png 768w, https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-content\/uploads\/2026\/01\/Screenshot-2026-01-17-at-19.52.30-1536x739.png 1536w, https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-content\/uploads\/2026\/01\/Screenshot-2026-01-17-at-19.52.30-2048x985.png 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Dijagram #1 &#8211; Vrste memorije ra\u010dunara<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-large-font-size\"><strong>Primarna memorija &#8211; RAM<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><br><strong>RAM (Random Access Memory)<\/strong> je radna memorija ra\u010dunara. U njoj se nalaze podaci i programi koji se trenutno koriste. RAM memorija je brza, ali je power dependant, \u0161to zna\u010di da se njen sadr\u017eaj bri\u0161e kada se ra\u010dunar isklju\u010di. Koli\u010dina ram memorije uti\u010de najvi\u0161e na brzinu rada ra\u010dunara pored procesora. Ukoliko ra\u010dunar nema dovoljno rama, ra\u010dunar ko\u010di, baguje i ne radi dobro. U dana\u0161nje vreme optimalno je imati 16bg rama.<br>Ovako izgledaju plo\u010dice rama\u2193<br><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"350\" height=\"254\" src=\"https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-content\/uploads\/2026\/01\/image-143.png\" alt=\"\" class=\"wp-image-2522\" srcset=\"https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-content\/uploads\/2026\/01\/image-143.png 350w, https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-content\/uploads\/2026\/01\/image-143-300x218.png 300w\" sizes=\"auto, (max-width: 350px) 100vw, 350px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Slika #2 &#8211; Ram memorija<\/p>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li><strong>Read Only Memory (ROM)<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">ROM (Read Only Memory) je memorija iz koje podaci mogu samo da se \u010ditaju, ne i upisuju. Slu\u017ei za \u010duvanje osnovnih instrukcija za pokretanje ra\u010dunara. Za razliku od RAMa, ROM nije power dependant, \u0161to zna\u010di da se ne bri\u0161e njen sadr\u017eaj pri ga\u0161enju ra\u010dunara.<br><br>U ROM memoriji se naj\u010de\u0161\u0107e nalazi BIOS ili UEFI sistem, koji omogu\u0107ava inicijalizaciju hardvera i pokretanje OS-a.<\/p>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li><strong>Cache Memorija<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Cache memorija je jedna od najbr\u017eih memorija u ra\u010dunaru, malog kapaciteta koja se nalazi izmedju procesora i RAMa. Uloga cache memorije je da ubrza rad ra\u010dunara tako \u0161to \u010duva podatke koje procesor trenutno koristi.<br>Postoje razli\u010diti nivio cache memorije &#8211; L1, L2, L3 (Slika ispod\u2193).<br>\u0160to je memorija bli\u017ea procesoru to je br\u017ea, ali takodje i manjeg kapaciteta.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"400\" src=\"https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-content\/uploads\/2026\/01\/image-144.png\" alt=\"\" class=\"wp-image-2523\" srcset=\"https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-content\/uploads\/2026\/01\/image-144.png 800w, https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-content\/uploads\/2026\/01\/image-144-300x150.png 300w, https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-content\/uploads\/2026\/01\/image-144-768x384.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Slika #3 &#8211; Slojevi cache memorije<\/p>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li><strong>Sekundarna memorija<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><br>Sekundarna memorija se koristi za trajno \u010duvanje podataka. Tu spadaju: hard diskovi, SSD diskovi, USB memorije i memorijske kartice. Za razliku od RAM-a, sekundarna memorija je sporija, ali ima znatno ve\u0107i kapacitet i nije power dependant.<br>Podaci sa skundarne memorije se u\u010ditavaju u RAM kada ih procesor obradjuje.<\/p>\n\n\n\n<p class=\"has-large-font-size wp-block-paragraph\"><strong>Hijerarhija Memorije<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><br>Zbog razlike u brzini i ceni memorije, u ra\u010dunarskim sistemima postoji hijerarhija memorije. Najbr\u017ea memorija je najskuplja i ima najmanji kapacitet, a sporije memorije imaju ve\u0107i kapacitet i ni\u017eu cenu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><br>Ta hijerarhija memorije omogu\u0107ava optimalan balans izme\u0111u performansi i tro\u0161kova, jer se naj\u010de\u0161\u0107e kori\u0161\u0107eni podaci nalaze u najbr\u017eoj memoriji &#8211; Registrima.<\/p>\n\n\n\n<p class=\"has-large-font-size wp-block-paragraph\"><strong>Ogroman porast cena Rama u 2025. godini<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><br>Razvoj ve\u0161ta\u010dke inteligencije dodatno je uticao na nenormalan porast cene RAM memorije.<br>AI sistemi, posebno oni koji se koriste u data centrima i serverskim okru\u017eenjima, zahtevaju velike koli\u010dine RAMa zbog obrade ogromne koli\u010dine podataka.<br>Kako sve vi\u0161e kompanija ula\u017ee u ve\u0161ta\u010dku inteligenciju, pove\u0107ava se potra\u017enja za RAM memorijom visokih performansi, \u0161to dovodi do ogromnog rasta njene cene na tr\u017ei\u0161tu.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-content\/uploads\/2026\/01\/image-145.png\" alt=\"\" class=\"wp-image-2525\" srcset=\"https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-content\/uploads\/2026\/01\/image-145.png 800w, https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-content\/uploads\/2026\/01\/image-145-300x200.png 300w, https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-content\/uploads\/2026\/01\/image-145-768x512.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Slika #4 &#8211; Porast cene u odnosu na Avgust mesec 2025.<\/p>\n\n\n\n<p class=\"has-large-font-size wp-block-paragraph\"><strong>Zaklju\u010dak<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Memorija ra\u010dunara ima jednu od najve\u0107ih uloga u funkciji svakog ra\u010dunara. Razli\u010dite vrste memorije imaju razli\u010dite namene, ali zajedno omogu\u0107avaju brz i pouzdan rad ra\u010dunara.<br><br>Dalji razvoj memorijskih tehnologija ide u pravcu pove\u0107anja brzine, kapaciteta i energetske efikasnosti, \u0161to \u0107e u budu\u0107nosti omogu\u0107iti jo\u0161 sna\u017enije i efikasnije ra\u010dunarske sisteme.<\/p>\n\n\n\n<p class=\"has-large-font-size wp-block-paragraph\"><strong>Literatura<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.geeksforgeeks.org\/computer-memory\/\">https:\/\/www.geeksforgeeks.org\/computer-memory\/<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.tutorialspoint.com\/computer_fundamentals\/computer_memory.htm\">https:\/\/www.tutorialspoint.com\/computer_fundamentals\/computer_memory.htm<\/a><\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.tutorialspoint.com\/computer_fundamentals\/computer_memory.htm\">https:\/\/www.tutorialspoint.com\/computer_fundamentals\/computer_memory.htm<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.ibm.com\/topics\/computer-memory\">https:\/\/www.ibm.com\/topics\/computer-memory<\/a><\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/medium.com\/@eppelx72\/the-ram-crisis-of-2025-why-your-next-computer-just-got-impossible-to-afford-ba35cb660ac2\">https:\/\/medium.com\/@eppelx72\/the-ram-crisis-of-2025-why-your-next-computer-just-got-impossible-to-afford-ba35cb660ac2<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Ukratko o meni Zovem se Aleksa Marinovi\u0107, student sam Visoke \u0161kole elektrotehnike i ra\u010dunarstva(VI\u0160ER), smer NRT (Nove ra\u010dunarske tehnologije). Znam da pri\u010dam engleski, i pomalo znam Nema\u010dki. Zavr\u0161io sam Gimnaziju u Zaje\u010daru, smer za informatiku i ra\u010dunarstvo. Redovno idem u teretanu i volim da u\u010dim o ve\u0161ta\u010dkoj inteligenciji. U slobodno vreme idem u ribolov. Teme [&hellip;]<\/p>\n","protected":false},"author":81,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2515","post","type-post","status-publish","format-standard","hentry","category-nekategorizovano"],"_links":{"self":[{"href":"https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-json\/wp\/v2\/posts\/2515","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-json\/wp\/v2\/users\/81"}],"replies":[{"embeddable":true,"href":"https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-json\/wp\/v2\/comments?post=2515"}],"version-history":[{"count":4,"href":"https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-json\/wp\/v2\/posts\/2515\/revisions"}],"predecessor-version":[{"id":2531,"href":"https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-json\/wp\/v2\/posts\/2515\/revisions\/2531"}],"wp:attachment":[{"href":"https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-json\/wp\/v2\/media?parent=2515"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-json\/wp\/v2\/categories?post=2515"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-json\/wp\/v2\/tags?post=2515"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}