Memory. inkqubo memory

kwinkumbulo yekhomputha sisixhobo elinomsebenzi ukugcina ulwazi. Kunokuba ibe iintlobo ezahlukeneyo kwaye imisebenzi eyahlukeneyo. Kuxhomekeke injongo ebezabelwe yona iza kusetyenziswa iinjongo memory. isixhobo memory, ukongeza zogcino, iqinisekisa ukugqithiselwa ulwazi oluyimfuneko.

iintlobo

Njengoko ku uhlobo, inkumbulo PC kunokuba bangaphakathi kunye nabangaphandle. I engaphakathi, ngokulandelelana, ungaphakathi kwaye isixhobo zobugcisa yenzelwe ukubhala iintlobo ezahlukeneyo ulwazi, iinkqubo, kunye nabanye. Imfuneko lwangaphandle zokugcina ixesha elide. Ukunyulwa komntu akuxhomekekanga ekuzithandeleni ngobume ikhompyutha, yaye yintoni parameters ukuba bukwazi yangaphakathi. Icebo memory na isakhiwo kwaye typology zabo.

imemori yangaphakathi

Olu hlobo ixhomekeke iprosesa isetyenziselwa data ukugcina kunye neenkqubo abanenxaxheba ngokuthe ngqo isixhobo zobugcisa. Isibheno olu hlobo imemori ikhawuleza kakhulu. Kodwa eliqingqiweyo capacity ngokwalo umthamo. imemori lwangaphakathi yohlulwe zenyathi: imemori yofikelelo rhoqo oluzenzekelayo.

Uhlobo lokuqala unoxanduva ukugcinwa kunye neziphumo data. imemori Content-aziphethe ngayo ichazwa ekwenziweni isixhobo zobugcisa. Yinto kutshintshwa phantsi kweemeko eziqhelekileyo. Le igcina memory non-eguquguqukayo ezisetyenziswa data, isoftware inkqubo yokusebenza, kunye software, elinoxanduva izixhobo zokuhlola.

Ngokumalunga uhlobo okusebenza, oko ithatha ingxenye enkulu yokugcina lwangaphakathi kwaye linoxanduva irisithi, ukugcinwa kunye kunikezelo kwangexesha ulwazi olufunekayo. Imemori yefowuni ngokukhawuleza kangangokuba xa ufunda okanye ukubhala wegama phantse akukho ukulinda.

Iimpawu RAM

Olu hlobo idlala indima enkulu kwi computer kuba kumqhubekekisi nga kwenza le program kuphela emva kokuba sele zilayishwe zibe kwinkumbulo. Loo isixhobo Noko ke, engxakini ebalulekileyo. Ihlala yokuba kamsinya nje icinyiwe unikezelo lwamandla, RAM isuswa ngoko nangoko. Kwaye zonke data akagcinwanga ziya kulahleka. Isixa RAM buxhomekeke kuyo, iinkqubo esebenzisekayo kwi-PC. Ukuba kwi computer akwanelanga, isicelo mhlawumbi akayi kubaleka okanye uya kubaleka ngokucothayo kakhulu.

nezinye iintlobo

Ngaphezu koko rhoqo kunye nokusebenza, kukho ezinye iintlobo memory:

• ezikwimemori ye-cache. Sinoxanduva ukufikelela kwi-RAM kunye noovimba iikopi iinxalenye ezithile uhlobo yokusebenza, ezo amaninzi kusetyenziswa. Oku kukuvumela ukuba ukufikelela ngokukhawuleza kangangoko ulwazi ekunene.
• ICMOs-RAM - yinxalenye inkumbulo, nenoxanduva ukugcina useto lwesimo computer. Olu hlobo akawatshintshi emva kokucima isixhobo ukusuka umbane.
• RAM Ividiyo isetyenziselwa ukugcina umfanekiso, nto leyo siboniswe esweni.
  

imemori oluncediswayo

An uhlobo isixhobo imemori yangaphandle ikhona kwiintlobo ezahlukeneyo. nemisebenzi yabo kunye nezakhiwo iguquka rhoqo nokuphucula. Icebo imemori yangaphandle engundoqo a hard drive disk. It yenzelwe zokugcina ixesha elide yonke ingcaciso kwi-PC yakho. Nantsi indlela yokusebenza, phantse zonke izixhobo kunye uninzi amaxwebhu lomsebenzisi.

Le iparameters eziphambili disk hard ziquka oku kulandelayo:

• Umthamo.
• Isantya ujikelezo diski, nto leyo ebonisa isantya lokufikelela kulwazi kunye isantya sokufunda data.
• Ubungakanani yememori efihlakeleyo kunye nabanye.
  

Isakhiwo kunye nomsebenzi hard disk

Njengoko ngokuba macandelo drive nzima eziphambili, abane kubo:

• Wheels.
• Inxalenye yekhompyutha le yunithi.
• Othini.
• Intloko lokufunda nokubhala.

Ngexesha ushicilelo, ikhompyutha ithumela inkcazelo kwi hard drive ngohlobo ziikhowudi yokubini, nganye kuzo magnetization irekhodwa njengobuhle okanye obubi.

Ukuba isixhobo sobugcisa ocela ulwazi, apho kwakubhalwe khona ngaphambili, nzima disks kukujikeleza, neentloko, ezo zilungiselelwe ukufunda okanye ukubhala, bafudukela kwimimandla apho idatha ethile sibhalelwe. nangoko amasuntswana ukumisela signal entle okanye embi, kwaye kwakhona data emva computer. Nangona amaqhekeza ezahlukeneyo zolwazi zimi kwiindawo ezahlukeneyo diski, intloko ngaphandle naziphi na iingxaki ukufumana imvume yokungena kwi nayiphi ezinqwenelekayo indawo yabo. Oku kukuvumela ukufikelela ngokukhawuleza kakhulu data xa kuthelekiswa nemisebenzi efanayo kwe tape ngemagnethi.

Zeziphi ezinye izixhobo ukunika memory

Iyunithi memory ukho kwezinye yazo:

• Disks FloppyName. Saba eqhelekileyo elidlulileyo, kodwa phantse emsebenzini namhlanje. Nika ukugcinwa data amancinci ngokwekhalenda imigangatho volume - 1,44-2,88 MB. Ngokwakhe i floppy diski obekwe kwi izindlu zeplastiki, eyafakwa ngendlela ekhethekileyo drive. izixhobo zokugcina memory yale hlobo kufuneka ukuba limiswe phambi ukusetyenziswa kwaye kude emasimini ngemagnethi.
• CD-ROM kunye CD-RW - khetho ukugcina ulwazi cheap kwaye ethandwayo kuyasebenza namhlanje. Umthamo data kwirekhodi inkulu kwaye kulula ukuyisebenzisa kakhulu.

• ROM drive-DVD, i-DVD-R, i DVD-RW, i DVD + RW ... Njl drives ezininzi akuvumela ukuba ubhale data eziziintlobo ngeentlobo: odiyo, ividiyo, amaxwebhu, njalo njalo Zinelungelo imemori enkulu ngokwaneleyo - malunga 4,7-17 GB, leyo ukugcina ulwazi kangaka, ngokuba apho uya kuthabatha ezimbalwa CD-ROM.
  

kwimidiya Modern imemori yangaphandle

Nangona ucalucalulo lusasazeke, CD- kunye DVD-drives lusoloko indawo ezinye iindlela zobugcisa, ezigcina iinkcukacha.

Izixhobo yale typology thaca kakhulu flash memory, apho ikhona ngeendlela ezahlukeneyo:

• Amakhadi, ezahluke ubukhulu kunye nezinga data. Memory Card Reader ikuvumela ukuba silisebenzise ezahlukeneyo ongazikhetha, ukusukela ikhompyutha siqu, ngokuqhelekileyo laptop iselula, iikhamera digital, iikhamera kunye nezinye izixhobo.

• USB Flash Drive, owaziwa njenge "flash card". Le fowuni isebenzisa ujongano serial kunye bandwidth ukuya ku-480 Mbit / s. Sam umgcini ufakwa umzimba compact, apho unokuba nawuphi na umbala, imilo kunye eziphathekayo. Plus, le isixhobo zobugcisa kwakhona ukuba ayikwazi kuphela kusetyenziswa kweso sikhundla, kodwa ukuqala ngqo umculo, ividiyo, uze ufunde amaxwebhu echanekileyo kunye naye, njalo njalo. D.

kwinkumbulo yekhomputha ligama entsonkothileyo. Le nkqubo ibandakanya iindawo ezininzi - lwangaphandle nangaphakathi. Ukuze ufake isicelo a rhoqo lwangaphakathi, ukusebenza kunye nezinye iintlobo kwinkumbulo. Yangaphandle amela disk nzima, kwakunye ezahlukeneyo ngendlela, umthamo, uhlobo, kunye neenkcukacha izinga transmission urekhoda izixhobo eziphathwayo. Iimpawu bezixhobo memory yahluke kakhulu, njengoko kumiselwe yi-karhulumente kunye nenjongo ukusetyenziswa kwazo. Umbuzo ikhompyutha sobuqu kunye ngememori yayo kubaluleke kakhulu. Rhoqo ngonyaka kukho iinguqu nophuculo kwimizobo.