Logičke osnove računala by David Cukovic https://padlet.com/davidcukovic04/logickioperatori David Čuković 2.c en-us 2021-03-22 22:06:39 UTC 2026-02-22 09:27:57 UTC hello@padlet.com Sve podatke računalo prepoznaje kao niozove bitova (0 i 1) davidcukovic04 https://padlet.com/davidcukovic04/logickioperatori/wish/1340343731 2021-03-22 22:08:08 UTC https://padlet.com/davidcukovic04/logickioperatori/wish/1340343731 Za povezivanje bitova u nizove složenih podataka u računalu se upotrebljavaju elektronički sklopovi čiji se rad temelji na logičkim operacijama davidcukovic04 https://padlet.com/davidcukovic04/logickioperatori/wish/1340345340 2021-03-22 22:08:58 UTC https://padlet.com/davidcukovic04/logickioperatori/wish/1340345340 Procesor se sastoji od aritmetičko-logičke jedinice i upravljačke jedinice davidcukovic04 https://padlet.com/davidcukovic04/logickioperatori/wish/1340348238 2021-03-22 22:10:26 UTC https://padlet.com/davidcukovic04/logickioperatori/wish/1340348238 Naziv dobila prema svom tvorcu - engleskom mateatičaru George Booleu (1815.-1864.) davidcukovic04 https://padlet.com/davidcukovic04/logickioperatori/wish/1340351383 2021-03-22 22:12:00 UTC https://padlet.com/davidcukovic04/logickioperatori/wish/1340351383 Smatra se temeljem informatike davidcukovic04 https://padlet.com/davidcukovic04/logickioperatori/wish/1340355647 2021-03-22 22:14:13 UTC https://padlet.com/davidcukovic04/logickioperatori/wish/1340355647 Osnovni element Booleove algebre je logički sud (izjava) koji se može nedvosmisleno označiti kao istinit ili neistinit davidcukovic04 https://padlet.com/davidcukovic04/logickioperatori/wish/1340357767 2021-03-22 22:15:16 UTC https://padlet.com/davidcukovic04/logickioperatori/wish/1340357767 Izjave u Booleooj algebri trebau biti jasne i nedvosmislene davidcukovic04 https://padlet.com/davidcukovic04/logickioperatori/wish/1340361960 2021-03-22 22:17:25 UTC https://padlet.com/davidcukovic04/logickioperatori/wish/1340361960 Logički sud(izjava) davidcukovic04 https://padlet.com/davidcukovic04/logickioperatori/wish/1340362995 Radi jednostavnosi pisanja, izjave Booleove algebre označavamo varijablama odnosno slovnim oznakama 
Svaka izjava ima binarnu vrijednost, može biti istinita ili neistinita. Istinu označavamo s T ili 1, a neistinu s F ili 0.]]> 2021-03-22 22:17:57 UTC https://padlet.com/davidcukovic04/logickioperatori/wish/1340362995 Osnovne logičke operacije davidcukovic04 https://padlet.com/davidcukovic04/logickioperatori/wish/1340369271 Logičke izjave možemo povezati logičkim operatorima te time stvoriti logičke izraze
LOgička algebra- matematički opisuje odnose između izjava
Osnovne loičke operacije s obziom na prioritet izvođenja su:
negacija
konjukcija
disjunkcija]]> 2021-03-22 22:21:13 UTC https://padlet.com/davidcukovic04/logickioperatori/wish/1340369271 Predstavlja postupke kojima zadanisloženi logički izraz ostvarujemo s pomoću minimalnog broja osnovnih logičkih operatora davidcukovic04 https://padlet.com/davidcukovic04/logickioperatori/wish/1340388039 2021-03-22 22:31:21 UTC https://padlet.com/davidcukovic04/logickioperatori/wish/1340388039 Koristimo se pravilima koja vrijede za logičke operatore davidcukovic04 https://padlet.com/davidcukovic04/logickioperatori/wish/1340390913 2021-03-22 22:32:56 UTC https://padlet.com/davidcukovic04/logickioperatori/wish/1340390913 Pravila minimizacije davidcukovic04 https://padlet.com/davidcukovic04/logickioperatori/wish/1340401741 2021-03-22 22:37:53 UTC https://padlet.com/davidcukovic04/logickioperatori/wish/1340401741 Disjunkcija (logička operacija ILI) operacija je najnižeg prioriteta koja djeluje na dvije izjave davidcukovic04 https://padlet.com/davidcukovic04/logickioperatori/wish/1340413653 2021-03-22 22:44:15 UTC https://padlet.com/davidcukovic04/logickioperatori/wish/1340413653 Istinita je kada je bar jedna izjava istinita davidcukovic04 https://padlet.com/davidcukovic04/logickioperatori/wish/1340417204 2021-03-22 22:46:15 UTC https://padlet.com/davidcukovic04/logickioperatori/wish/1340417204 U logici je njen simbol V, a u informatici +, a u programskim jezicima OR odnosno davidcukovic04 https://padlet.com/davidcukovic04/logickioperatori/wish/1340418300 ||]]> 2021-03-22 22:46:51 UTC https://padlet.com/davidcukovic04/logickioperatori/wish/1340418300 davidcukovic04 https://padlet.com/davidcukovic04/logickioperatori/wish/1340431790 2021-03-22 22:54:17 UTC https://padlet.com/davidcukovic04/logickioperatori/wish/1340431790 davidcukovic04 https://padlet.com/davidcukovic04/logickioperatori/wish/1340435773 2021-03-22 22:56:39 UTC https://padlet.com/davidcukovic04/logickioperatori/wish/1340435773 Negacija (logička operacija NE) je operacija Booleove algebre koja ima najviši prioritet davidcukovic04 https://padlet.com/davidcukovic04/logickioperatori/wish/1340436597 2021-03-22 22:57:10 UTC https://padlet.com/davidcukovic04/logickioperatori/wish/1340436597 Simbol davidcukovic04 https://padlet.com/davidcukovic04/logickioperatori/wish/1340446630 U logici ¬
U matematici  ¯
U programskom jeziku ! ili rječju NOT]]> 2021-03-22 23:02:42 UTC https://padlet.com/davidcukovic04/logickioperatori/wish/1340446630 davidcukovic04 https://padlet.com/davidcukovic04/logickioperatori/wish/1340450843 2021-03-22 23:05:05 UTC https://padlet.com/davidcukovic04/logickioperatori/wish/1340450843 davidcukovic04 https://padlet.com/davidcukovic04/logickioperatori/wish/1340451301 2021-03-22 23:05:22 UTC https://padlet.com/davidcukovic04/logickioperatori/wish/1340451301 Konjukcija (logička operacij I) je logička operacija koja djeluje na dvije izjave. davidcukovic04 https://padlet.com/davidcukovic04/logickioperatori/wish/1340453977 2021-03-22 23:06:51 UTC https://padlet.com/davidcukovic04/logickioperatori/wish/1340453977 davidcukovic04 https://padlet.com/davidcukovic04/logickioperatori/wish/1340455902 Istinita je samo ako su obje objave istinite]]> 2021-03-22 23:07:49 UTC https://padlet.com/davidcukovic04/logickioperatori/wish/1340455902 Simbol davidcukovic04 https://padlet.com/davidcukovic04/logickioperatori/wish/1340456668 U logici je  ∧
U informatici   ⋅ 
U programiranju AND ili  &&]]> 2021-03-22 23:08:17 UTC https://padlet.com/davidcukovic04/logickioperatori/wish/1340456668 davidcukovic04 https://padlet.com/davidcukovic04/logickioperatori/wish/1340460604 2021-03-22 23:10:46 UTC https://padlet.com/davidcukovic04/logickioperatori/wish/1340460604 davidcukovic04 https://padlet.com/davidcukovic04/logickioperatori/wish/1340462054 2021-03-22 23:11:40 UTC https://padlet.com/davidcukovic04/logickioperatori/wish/1340462054