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      <title>OSNOVNE LOGIČKE OPERACIJE by </title>
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      <description>Ana Barin 2. c</description>
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      <pubDate>2021-03-22 19:29:56 UTC</pubDate>
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         <title></title>
         <author>anabarin11</author>
         <link>https://padlet.com/anabarin11/informatika/wish/1339869662</link>
         <description><![CDATA[<div>- operacija Booleove algebre koja ima najviši prioritet<br>- rezultat negacije uvijek je suprotna vrijednost, a označava se s ¬ u logici,  ¯  (crtom iznad izjave ili izraza) u matematici te riječima NOT ili znakom ! u programskim jezicima</div>]]></description>
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         <title>Simbol</title>
         <author>anabarin11</author>
         <link>https://padlet.com/anabarin11/informatika/wish/1339869666</link>
         <description><![CDATA[]]></description>
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      <item>
         <title>Tablica istinitosti za logičku operaciju negacije</title>
         <author>anabarin11</author>
         <link>https://padlet.com/anabarin11/informatika/wish/1339869670</link>
         <description><![CDATA[<div>- tablicu istinitosti gradimo tako da u prvi red upišemo varijablu te u stupcu ispod sve moguće istinite vrijednosti<br><br></div>]]></description>
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         <pubDate>2021-03-22 19:29:56 UTC</pubDate>
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      <item>
         <title>George Boole</title>
         <author>anabarin11</author>
         <link>https://padlet.com/anabarin11/informatika/wish/1339869673</link>
         <description><![CDATA[<div>- poznati engleski matematičar i logičar (1815. - 1864.)</div>]]></description>
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         <pubDate>2021-03-22 19:29:56 UTC</pubDate>
         <guid>https://padlet.com/anabarin11/informatika/wish/1339869673</guid>
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      <item>
         <title>Logički sud (izjava)</title>
         <author>anabarin11</author>
         <link>https://padlet.com/anabarin11/informatika/wish/1339869678</link>
         <description><![CDATA[<div>- osnovni element Booleove algebre - može se nedvosmisleno označiti kao istinit ili neistinit<br>- izjave trebaju biti jasne i nedvosmislene<br>- •Svaka izjava ima binarnu vrijednost (može biti istinita ili neistinita)<br>- istinite ili neistinite izjave možemo zapisati na nekoliko načina:<br><strong>      ISTINA            NEISTINA <br>           T                     N<br>           1                     F</strong></div>]]></description>
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         <pubDate>2021-03-22 19:29:56 UTC</pubDate>
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      <item>
         <title></title>
         <author>anabarin11</author>
         <link>https://padlet.com/anabarin11/informatika/wish/1339869680</link>
         <description><![CDATA[<div>- Booleova algebra je dobro primjenjiva pri konstrukciji i analizi rada digitalnih računala </div>]]></description>
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         <pubDate>2021-03-22 19:29:56 UTC</pubDate>
         <guid>https://padlet.com/anabarin11/informatika/wish/1339869680</guid>
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      <item>
         <title>Računalo</title>
         <author>anabarin11</author>
         <link>https://padlet.com/anabarin11/informatika/wish/1339869683</link>
         <description><![CDATA[<div>- građeno od elektroničkih sklopova koji razlikuju samo dva stabilna stanja</div>]]></description>
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         <pubDate>2021-03-22 19:29:56 UTC</pubDate>
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      <item>
         <title></title>
         <author>anabarin11</author>
         <link>https://padlet.com/anabarin11/informatika/wish/1339869685</link>
         <description><![CDATA[<div>- za povezivanje bitova u nizove složenih podataka u računalu se upotrebljavaju elektronički sklopovi čiji se rad temelji na logičkim operacijama. </div>]]></description>
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         <pubDate>2021-03-22 19:29:56 UTC</pubDate>
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      <item>
         <title></title>
         <author>anabarin11</author>
         <link>https://padlet.com/anabarin11/informatika/wish/1339869688</link>
         <description><![CDATA[<div>- logičke izjave možemo povezati logičkim operatorima te time stvoriti logičke izraze</div><div>- osnovne logičke operacije obzirom na prioritet izvođenja su:</div><div><mark>- negacija, </mark></div><div><mark>- konjunkcija</mark></div><div><mark>- disjunkcija</mark></div>]]></description>
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         <pubDate>2021-03-22 19:29:56 UTC</pubDate>
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      <item>
         <title></title>
         <author>anabarin11</author>
         <link>https://padlet.com/anabarin11/informatika/wish/1339869692</link>
         <description><![CDATA[<div>1. Negacija </div><div>2. Konjunkcija</div><div>3. Disjunkcija</div>]]></description>
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         <pubDate>2021-03-22 19:29:56 UTC</pubDate>
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      <item>
         <title></title>
         <author>anabarin11</author>
         <link>https://padlet.com/anabarin11/informatika/wish/1339869695</link>
         <description><![CDATA[<div>- djeluje nad dvjema ulaznim varijablama<br>- često je nazivamo <mark>logičko množenje</mark><br>- simbol konjunkcije u logici je ∧, u informatici ⋅ , a u programiranju AND ili &amp;&amp;. Prioritetom slijedi iza negacije.</div>]]></description>
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         <pubDate>2021-03-22 19:29:56 UTC</pubDate>
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         <title>Simbol</title>
         <author>anabarin11</author>
         <link>https://padlet.com/anabarin11/informatika/wish/1339869697</link>
         <description><![CDATA[]]></description>
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      <item>
         <title>Tablica istinitosti za logičku operaciju konjunkcije</title>
         <author>anabarin11</author>
         <link>https://padlet.com/anabarin11/informatika/wish/1339869699</link>
         <description><![CDATA[<div>-  mogu biti obje izjave istinite, obje izjave neistinite ili može prva izjava biti istinita, a druga neistinita i obratno<br><br></div>]]></description>
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         <pubDate>2021-03-22 19:29:56 UTC</pubDate>
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      <item>
         <title></title>
         <author>anabarin11</author>
         <link>https://padlet.com/anabarin11/informatika/wish/1339869702</link>
         <description><![CDATA[<div>- često nazivamo <mark>logičko zbrajanje <br></mark>- operacija je najnižeg prioriteta koja djeluje na dvije izjave, a istinita je kada je bar jedna izjava istinita<br>- u logici je njen simbol ∨, u informatici +, a u programskim jezicima OR odnosno <strong>||</strong></div>]]></description>
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         <title>Simbol</title>
         <author>anabarin11</author>
         <link>https://padlet.com/anabarin11/informatika/wish/1339869704</link>
         <description><![CDATA[]]></description>
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         <pubDate>2021-03-22 19:29:56 UTC</pubDate>
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      <item>
         <title>Tablica istinitosti za logičku  operaciju disjunkcije</title>
         <author>anabarin11</author>
         <link>https://padlet.com/anabarin11/informatika/wish/1339869708</link>
         <description><![CDATA[]]></description>
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      <item>
         <title></title>
         <author>anabarin11</author>
         <link>https://padlet.com/anabarin11/informatika/wish/1339869712</link>
         <description><![CDATA[<div>- Osnovne logičke operacije se mogu kombinirati u složene</div><div>- bez obzira na složenost logičke operacije konačni rezultat je istina ili laž </div>]]></description>
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      <item>
         <title></title>
         <author>anabarin11</author>
         <link>https://padlet.com/anabarin11/informatika/wish/1339869714</link>
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