I-RAM-memory kunye nomgaqo wokusebenza kwayo

Namhlanje siza kuthetha malunga ne-RAM. Masiqale ngombono. Naliphi na inkqubo yekhompyutheni eqhutyelwa ukuqhutyelwa kokubili kwindlela yokusebenza yendalo kwaye ngqo kwiikhowudi zamatshini yiseti ethile ekhowudiweyo yeeyunithi ezinengqiqo kunye neeros-inkcazo yombuso weentambo.

Ngexesha lokusebenza, imilambo yedatha yenziwe, eqhutyelwa yinkqubo ephambili. Ukuba iinkqubo ngokwabo zigcinwe kwiidiski ezikhuni, ii-CD kunye ne-flash drives, oko kukuthi, kuzo zonke iindaba ezidityaniswe nedatha emva kokupheliswa kwamandla, imemori ye-RAM imemori ekhethekileyo yeememori, kuxhomekeke ngokupheleleyo kwiinkxaso zamandla kwiisekethe zayo ezinengqiqo. Isifinyezo (i-RAM) ngokwalo sisisiseko samagama amathathu aseNgesi - iMemori yokuHlola engaHliyo, engayiguqulelwa njengememori yokufikelela engahleliweyo. NgesiRashiya, igama elithi "i-RAM" libizwa ngokuqhelekileyo njengememori yokufikelela engahleliweyo. Le mibini ichaza ngokuchanekileyo ukuba yiyiphi i-RAM.

Umgaqo oqhelekileyo womsebenzi

I-RAM-memori efakwe kwikhompyutheni, kulula ukuyifunda: yileti yeetyps ezithengiswa kwisiseko - i-shallow encinci ye-textolite eneefowuni ezimbini zobhedu befowuni, apho idibanisa kwikhonkco yebhodi lebhodi. Ngamanye amaxesha iehokerchief zibizwa ngokuba ngama-slats, okanye, ngokuchanekileyo, iimodyuli. Ngokuxhomekeke kwinani labaxhumo, kunokubakho ezininzi. Inani elipheleleyo ukuba i-RAM-memory memori ixhomekeke kwiimpawu ze microcircuits efakwe. Ukuba sithetha ngedivayisi ngendlela elula, ngoko ngamnye ngumlinganiselo weentambo-zitshixo ze-elektroniki. Ubungqina beli qakala kukuba ngosizo lomsebenzi wesiphaluka esicacileyo esisodwa singakwazi ukulawula imeko yaso: ukwenza ukuba iqhube ngokukhoyo (evulekile) okanye kungabi (ivaliwe).

Ngaloo ndlela, nge-encoding elula, kunokwenzeka ukwenza ukuguqulwa kwidijithi zebhanari. Umzekelo, urhulumente ovulekileyo iyunithi, kwaye urhulumente ovaliweyo uyindawo. Emva kokutshintsha, umbane omncinci wokuvimba ufuneka ukuxhasa inkxaso ekhethiweyo. Yingakho xa uvala amandla, yonke idatha egcinwe kwi-RAM ilahleka ngokungenakwenzeka, njengoko abaguquleli bebuyela endaweni yokungathathi hlangothi. Okukuphela kwendlela yokuqhuba i-flash drive, apho imemori ye-RAM ihlelwe ngokwahlukileyo, kuba isistim eguquguqukileyo esinesango esantantayo sisetyenzisiweyo. Kodwa le ngxaki ehluke ngokupheleleyo.

Makhe sicinge ukuba inkqubo eqhubayo kufuneka igcine (khumbula) inombolo. Iprojector iyiguqula ibe yiseti ehambelanayo yeebhitane kwaye ibuyele phambili kumlawuli, oguqula isimo senani elifunekayo labathengi kwii-RAM. Emva koko, inani liya kugcinwa khona de kube i-voltage voltage (ugunyaze) iyeke okanye umyalelo wokucima ukhiqizwa.

Ixabiso lekhompyutha

I-RAM yinxalenye ebalulekileyo yekhompyutha. Ngaphandle kwayo, umsebenzi awunakwenzeka. Ukongezelela, isantya senkqubo sincike kumlinganiselo omkhulu kwixabiso kunye neempawu zayo. Oku kuyinto engokwemvelo: nayiphi na inkqubo ibhala kwimemori yeememori akukho nombolo enye (njengomzekelo ongentla), kodwa kuninzi. Ngoko ke, kukho imeko apho kungekho nababhalisi bakhululekile. Kule meko, idatha engadingekile ilahliwe kwi disk ekhuni, okanye ezinye zezicelo zokusebenza ziphoqelelwe ukuba zivale. Konke oku kuthatha ixesha. Akumangalisi kukuba, imemori yemidlalo - le nkqubo ifuna kakhulu, kufuneka ibe ngumthamo ofanelekileyo (ngakumbi, ungcono). Ngaphandle koko, kwinkqubo yomdlalo, kuya kubakho ukulibaziseka, i-jerks.