{"id":946,"date":"2008-10-17T00:00:13","date_gmt":"2008-10-17T00:00:13","guid":{"rendered":"http:\/\/www.jmihai.ro\/blog\/?p=946"},"modified":"2008-10-05T17:21:25","modified_gmt":"2008-10-05T17:21:25","slug":"tehnologia-informatiei-componente","status":"publish","type":"post","link":"https:\/\/www.jmihai.ro\/blog\/tehnologia-informatiei-componente\/","title":{"rendered":"Tehnologia Informatiei &#8211; Componente"},"content":{"rendered":"<p><strong>Microprocesor<\/strong> \u2013 este un circuit integrat de scara larga sau foarte larga(V.C.S.I sau L.S.I) care realizeaza functiile unitatii centrale<br \/>\nCircuit integrat \u2013 este format din milioane de componente electronice implementate pe o bucatica de siliciu( tranzistori, condesatori).<br \/>\n<strong> Informatia<\/strong> este o formulare inregistrabila a unei cunostiinte care se refera la starea de moment a unui fenomen variabil cu nr finit de stari. Se clasifica dupa diversitate in:<br \/>\n&#8211;\tInformatii elementare( simple)<br \/>\n&#8211;\tInformatii structurate(complexe)<br \/>\n<strong> Memoria<\/strong> : &#8211; din punct de vedere al volatilitatii( distrugerea informatiilor atunci cand calculatorul este scos de sub tensiune) sunt:<br \/>\n&#8211;\tRAM \u2013 memorii volatile de lucru( Random Memory)<br \/>\n&#8211;\tROM \u2013 nu sunt memorii volatile(Read Only Memory)<br \/>\nCea mai importanta memorie de tip ROM este cea care contine BIOS-ul sistemului, care contine la randul lui software-ul de baza al sistemului ce face legatura intre componentele hard si soft ale calculatorului.<br \/>\nDin punct de vedere al ultilitatii:<br \/>\n1.\tMemorie principala \u2013 in care se copiaza softul folosit de microprocesor<br \/>\n2.\tMemorie video \u2013 in care se stocheaza imaginile ce apar pe monitor<br \/>\n3.\tCMOS este o memorie RAM care stocheaza informatii despre configuratia calculatorului.<br \/>\n4.\tCACHE \u2013 folosita ca o memorie tampon intre memoria principala si microprocesor<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Microprocesor \u2013 este un circuit integrat de scara larga sau foarte larga(V.C.S.I sau L.S.I) care realizeaza functiile unitatii centrale Circuit integrat \u2013 este format din milioane de componente electronice implementate pe o bucatica de siliciu( tranzistori, condesatori). Informatia este o formulare inregistrabila a unei cunostiinte care se refera la starea de moment a unui fenomen [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[99],"tags":[1733,1735,1734,504,1731,1730,1732],"class_list":["post-946","post","type-post","status-publish","format-standard","hentry","category-tehnologie","tag-componente-electronice","tag-condensatori","tag-implementare","tag-informatie","tag-memorie","tag-microprocesor","tag-volatila"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.1.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Tehnologia Informatiei - Componente | J. 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