Features of dheer "size disk" ah

Marka articles reading ku saabsan mawduucyo computer waa mararka qaarkood kuwo ku adag in la yidhaahdo huba saxda ah kaas oo ka kooban waa kuwo muhiim ah oo kuwaas oo kaabayaal ah. Tusaale ahaan, ilaa dhawaan kaalinta sida kaarka video loo baahan yahay, laakiin processor hadda ku filan la muuqaallo kale isku dhafan. Inkastoo, dabcan, wax walba waa qaraabo. Currently, jirin nidaam computer dhamaystiran mid dhamaystiran oo aan qalab kaydinta a - drive. waxaa jira barnaamijyo On oo dhan: user iyo nidaamka labada.

Hirgelinta jirka

Waxaa jira dhawr nooc oo ah qalabka wax lagu kaydin: drives adag, CDs iyo drives flash. Currently, ugu badan oo ka mid ah aaladaha nooca ugu horeysay ee la isticmaalayo mabda'a duubo magnetic. labaad wuxuu ku salaysan yahay hab oo indhaha loogu kaydsado xogta, iyo sidoo saddexaad, dhab ahaantii, waa kuwo of RAM. Inkasta oo faraqa u dhaxeeya waa weyn, waxaa jira hal doorasho in la hubaa in ay bixiyaan si ay u soo iibinta iyo howlgalka xiga dareenka. Tani size of disk ah. Haddii aadan si fiican u fahamto arrinta, laakiin mustaqbalka waxaa laga yaabaa in qaar ka mid ah daqiiqado ka xun. Sidaas daraaddeed, waa maxay xajmiga disk ah?

qiyaastii Winchester

Ugu jaleecada hore u muuqato mid qofka u hureen in lagu ogaado baaxadda drive adag waa mid fudud ilaa xad: qaadan a cajalad qiyaas, meter oo uu ku sameeyo jidhka qalabka cabbirka. Waxaa hoogtay, kiisaska intooda badan waxa ay ahaan laheyd qalad, sababtoo ah ma wuxuu ku saabsan yahay cabbir ah (in kasta oo mararka qaarkood ay lagama maarmaan tahay). qiimaha "Size Disk" waxay muujinaysaa qadarka xogta digital lagu kaydin karaa on qalabka. Sida caadiga ah, ayaa in ka badan, ka wanaagsan. unit ee xaddiga macluumaadka waa yara (lambar binary) iyo taagayo ay -. bytes, kilobayt, megabytes, gigabytes, iwm Tusaale ahaan, Size DVD-ROM ah (buluug farax dusha muraayadda) waa 4.7 GB (gigabytes). Waxa kale oo jira wax ka beddelid laba lakab, taas oo qadarka xogta in la soo kaydin karaa in 8.5 GB. Waa in la ogaadaa in mararka qaarkood halkii ay ka "size disk" ereyga waxaa loo isticmaalaa, "mugga" ereyga. Waxay si buuxda u siman yihiin.

Features

shaqaale Store injineernimada computer iyo xarumaha adeegga sayidkiisa inta badan u leeyihiin in ay xaaladda a funny marka dadka dhawaan soo iibsaday adag drive ama USB flash a dhigaysa bayaan ku saabsan been abuurka ah. Wuxuu Yeela weeraryahanka loo baahanyahay in la bedelo drive ah, sida ay mugga yar yahay waxa ku qoran qoraalka macluumaadka, ama ka yar utility sheegay ogaanayo. Sayidka, drive adag leh awoodda lagu sheegay 500 GB waxaa lagu qeexaa sida 465 model GB. la'aanta ah ee ku filan la taaban karo. Kaasu wuxuu dhacaa marka loo eego drives flash, si kastaba ha ahaatee, waxay leeyihiin tiro yar. Laakiin waxaa jira khiyaano lahayn - saarayaasha si fudud isku qasan aragti.

Xaqiiqada ah in nidaamka binary of xisaabayo yaqaan "10" waa diinta "2". Sidaas darteed, si aad u hesho kun ah, tarmin tirada 2 isku mid ilaa 10 jeer, waayo, wadar ahaan 1024. Iyadoo la raacayo, gigabyte waa 1.024 megabytes ama 1,074 * 10 9 darajo (PPB). Soo-saareyaasha si fudud hoos Wehliyaha oo wakiil ka gigabyte billion bytes, taas oo horseedaysa in ay khasaaro ah oo ku saabsan 7% ka mugga saxda ah. Sidaa darteed, ku dul qoran size disk ee had iyo jeer ka badan yahay dhab ah. 500GB yihiin diinta 465, 4GB 3,72 GB iyo t. D.