{"id":638,"date":"2015-03-10T09:37:40","date_gmt":"2015-03-10T07:37:40","guid":{"rendered":"http:\/\/ziarulderimnic.ro\/?p=638"},"modified":"2015-03-10T09:37:40","modified_gmt":"2015-03-10T07:37:40","slug":"abc-it-pretext","status":"publish","type":"post","link":"https:\/\/ziarulderimnic.ro\/?p=638","title":{"rendered":"ABC IT &#8211; Pretext"},"content":{"rendered":"<h1>ABC IT<\/h1>\n<h2>Pretext<\/h2>\n<p style=\"text-align: justify;\">\u00a0<a href=\"http:\/\/ziarulderimnic.ro\/wp-content\/uploads\/2015\/03\/8279093304_9ea6e72ed5.jpg\" data-rel=\"lightbox-image-0\" data-rl_title=\"\" data-rl_caption=\"\" title=\"\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-641 aligncenter lazyload\" data-src=\"http:\/\/ziarulderimnic.ro\/wp-content\/uploads\/2015\/03\/8279093304_9ea6e72ed5.jpg\" alt=\"Photocredit: Photopin\" width=\"500\" height=\"375\" data-srcset=\"https:\/\/ziarulderimnic.ro\/wp-content\/uploads\/2015\/03\/8279093304_9ea6e72ed5.jpg 500w, https:\/\/ziarulderimnic.ro\/wp-content\/uploads\/2015\/03\/8279093304_9ea6e72ed5-300x225.jpg 300w\" data-sizes=\"(max-width: 500px) 100vw, 500px\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 500px; --smush-placeholder-aspect-ratio: 500\/375;\" \/><noscript><img loading=\"lazy\" decoding=\"async\" class=\" size-full wp-image-641 aligncenter\" src=\"http:\/\/ziarulderimnic.ro\/wp-content\/uploads\/2015\/03\/8279093304_9ea6e72ed5.jpg\" alt=\"Photocredit: Photopin\" width=\"500\" height=\"375\" srcset=\"https:\/\/ziarulderimnic.ro\/wp-content\/uploads\/2015\/03\/8279093304_9ea6e72ed5.jpg 500w, https:\/\/ziarulderimnic.ro\/wp-content\/uploads\/2015\/03\/8279093304_9ea6e72ed5-300x225.jpg 300w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/noscript><\/a> \u00a0 \u00a0 Nu sunt singurul care se love\u0219te de problemele curente \u00een folosirea aparaturilor electronice \u0219i nici primul care clacheaz\u0103 \u00een fa\u021ba neputin\u021bei de a le da via\u021b\u0103. C\u0103 e PC, laptop, tablet\u0103 sau telefon, faptul c\u0103 nu mai func\u021bioneaz\u0103 poate crea nepl\u0103ceri majore fiec\u0103ruia din noi. Financiare, de comunicare, de stres.<\/p>\n<p style=\"text-align: justify;\">\u00a0 \u00a0 \u00a0 Prima \u00eentrebare \u021b\u00e2\u0219ne\u0219te aproape instantaneu \u0219i cu maxim\u0103 furie: Ce are? Prima regul\u0103 sau regula de aur: verifica\u021bi dac\u0103 aparatul are alimentare, fie c\u0103 e vorba de curentul electric din instala\u021bia locului unde v\u0103 afla\u021bi, fie c\u0103 este vorba despre baterie. Asta v\u0103 va conduce la ce urmeaz\u0103 s\u0103 face\u021bi \u00een continuare.<\/p>\n<p style=\"text-align: justify;\">\u00a0 \u00a0 \u00a0Regula doi: verifica\u021bi cablul de alimentare. Dac\u0103 este deta\u0219abil, schimba\u021bi-l cu altul, dac\u0103 ave\u021bi unul de rezerv\u0103 la \u00eendem\u00e2n\u0103, dac\u0103 nu, ave\u021bi posibilitatea de a cump\u0103ra din magazin un creion electric pentru verificarea tensiunii. Dac\u0103 nici a\u0219a nu se poate constata trecerea curentului electric prin el, v\u0103 sf\u0103tuiesc s\u0103 v\u0103 face\u021bi un circuit rudimentar \u00een serie, adic\u0103 \u00een linie, bec-baterie. Cu el se poate verifica la ,,rece&#8221; dac\u0103 ave\u021bi cablul \u00eentrerupt sau nu.<\/p>\n<p style=\"text-align: justify;\">\u00a0 \u00a0 \u00a0De la cablu \u00eencolo e filozofie curat\u0103, dar noi o vom descifra pe \u00eendelete. Lu\u0103m obi\u0219nuitul PC pe care \u00eenc\u0103 \u00eel de\u021bine\u021bi. \u0218tiu c\u0103 au mai f\u0103cut-o \u0219i al\u021bii \u00eenaintea mea, \u0219tiu c\u0103 o astfel de prezentare e oarecum banal\u0103, dar dac\u0103 n-a\u0219 cunoa\u0219te destui care se uit\u0103 la el ca la sfintele moa\u0219te, n-a\u0219 fi cutezat s\u0103 m\u0103 aventurez la o astfel de prezentare.<\/p>\n<p style=\"text-align: justify;\">\u00a0 \u00a0 \u00a0Ce urmeaz\u0103 v\u0103 va ajuta s\u0103 \u00een\u021belege\u021bi mai bine ,,cu ce se m\u0103n\u00e2nc\u0103&#8221; tehnologia acestui aparat.<\/p>\n<p style=\"text-align: justify;\">\u00a0 \u00a0 \u00a0Carcasa metalic\u0103, cutie pentru cine nu \u0219tie termenul, ascunde c\u00e2teva componente care fac \u00eentreaga ma\u0219in\u0103rie numit\u0103 calculator s\u0103 func\u021bioneze. Pe fa\u021ba ei \u0219i \u00een spate g\u0103sim o serie de butoane \u0219i orificii care joac\u0103 un rol important \u00een conectivitatea calculatorului cu alte dispozitive electronice. Dac\u0103 lucrurile func\u021bioneaz\u0103 corect, la ap\u0103sarea butonului mare de pe fa\u021ba carcasei ar trebui s\u0103 porneasc\u0103 sursa, sco\u021b\u00e2nd un v\u00e2j\u00e2it specific rotirii unui ventilator de mici dimensiuni. Tot pe fa\u021ba carcasei mai exist\u0103 un buton mai mic, pentru resetarea calculatorului sau repornirea lui, dar numai \u00een cazurile ce le voi dezv\u0103lui mai t\u00e2rziu.<\/p>\n<p style=\"text-align: justify;\">\u00a0 \u00a0 \u00a0Fiind conceput ca o structur\u0103 uman\u0103 el are inim\u0103, creier, memorie, corp \u0219i organe interne, structuri nervoase, artere, etc. Carcasa este corpul, organele interne sunt placa de baz\u0103 \u0219i restul de pl\u0103ci care \u00eendeplinesc diferite func\u021bii, procesorul este pe de o parte inim\u0103, \u00eemp\u0103r\u021bind fluxul sanguin, adic\u0103 cea mai mare parte din curentul electric continuu, cu placa de baz\u0103 \u0219i pe de alta creier. Memoria RAM este analoag\u0103 memoriei momentane, ca atunci c\u00e2nd merge\u021bi la cump\u0103r\u0103turi \u0219i \u00een cap v\u0103 face\u021bi o list\u0103 pe care dup\u0103 scurt timp o uita\u021bi \u0219i Hard Disk-ul reprezint\u0103 memoria sedimentat\u0103, aceea cu care fiecare dintre noi r\u0103m\u00e2nem dup\u0103 o \u00eenv\u0103\u021b\u0103tur\u0103 trainic\u0103, un fel de bibliotec\u0103 la purt\u0103tor. O alt\u0103 bibliotec\u0103 se poate accesa prin unit\u0103\u021bile optice numite CD-DVD, Floppy Disk, mai rar utilizat ast\u0103zi, Usb Stick, Mini Carduri \u0219i alte asemenea dispozitive.<\/p>\n<p style=\"text-align: justify;\">\u00a0 \u00a0 Cablurile numeroase care traverseaz\u0103 \u0219i interfereaz\u0103 cu diferitetele componente \u021bin loc de artere. Circuitele de pe toate pl\u0103cile componente sunt asem\u0103n\u0103toare structurilor nervoase umane. Omul dac\u0103 nu vede e orb, calculatorul f\u0103r\u0103 monitor nu func\u021bioneaz\u0103. Leg\u0103tura dintre el \u0219i carcas\u0103 se face printr-un cablu multifilar, cu multe fire adic\u0103, \u0219i prin portul, intrarea \u00een placa video fie ca \u0219i component\u0103 separat\u0103, fie inserat\u0103, lipit\u0103, pe placa de baz\u0103. Marea majoritate a PC-urilor au \u00een componen\u021b\u0103 \u0219i un mic difuzor care are rol \u00een semnalarea unor func\u021bionalit\u0103\u021bi bune sau defectuoase ale calculatorului sau pentru un minim de ascultare a fi\u0219ierelor de tip audio.<\/p>\n<p style=\"text-align: justify;\">\u00a0 \u00a0 Pentru azi e de-ajuns. O zi bun\u0103!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>ABC IT Pretext \u00a0 \u00a0 \u00a0 Nu sunt singurul care se love\u0219te de problemele curente \u00een folosirea aparaturilor electronice \u0219i<\/p>\n","protected":false},"author":7,"featured_media":641,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"colormag_page_container_layout":"default_layout","colormag_page_sidebar_layout":"default_layout","_monsterinsights_skip_tracking":false,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"ngg_post_thumbnail":0,"video_url":"","footnotes":""},"categories":[107,1],"tags":[109,47,108],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/ziarulderimnic.ro\/index.php?rest_route=\/wp\/v2\/posts\/638"}],"collection":[{"href":"https:\/\/ziarulderimnic.ro\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ziarulderimnic.ro\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ziarulderimnic.ro\/index.php?rest_route=\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/ziarulderimnic.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=638"}],"version-history":[{"count":3,"href":"https:\/\/ziarulderimnic.ro\/index.php?rest_route=\/wp\/v2\/posts\/638\/revisions"}],"predecessor-version":[{"id":643,"href":"https:\/\/ziarulderimnic.ro\/index.php?rest_route=\/wp\/v2\/posts\/638\/revisions\/643"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ziarulderimnic.ro\/index.php?rest_route=\/wp\/v2\/media\/641"}],"wp:attachment":[{"href":"https:\/\/ziarulderimnic.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=638"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ziarulderimnic.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=638"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ziarulderimnic.ro\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=638"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}