Inkumbulo unomphela isetshenziselwa ukugcina ukwaziswa

Abanye abantu bacabanga ukuthi lena Imininingwane silula, ikwenzele incazelo edingekayo? Kodwa kunabantu obuza ukuthi "yesitoreji Permanent isetshenziselwa yini?", Futhi akuyona into engavamile, ngakho ngingathanda ukwenza kancane nekucaciseleka maqondana nalesi sihloko.

Kuyini memory wokufundwayo kuphela?

inkumbulo unomphela iyindawo esetshenziselwa ukugcina idatha ku-elekthronikhi. Kunenye, uliqonde kangcono kuya abavamile ukuba kulotshwe izwi nezwi umsebenzisi. inkumbulo unomphela iyindawo esetshenziselwa ukugcina izinhlelo asetshenziswa amadivayisi ayi- elekhthroniki. Ngokuvamile akhiqizwa uhlobo isikwele, ngaphakathi okuyinto ihadiwe kudingekile, okungase ukuhlinzekela isitoreji se-okulinganiselwe idatha endaweni lapho kungekho voltage sisetshenziswa njalo. Ngamanye amazwi, lo ROM amandla inkumbulo ezimele lapho zigcinwa futhi idatha kudingekile. Uma umuntu efunda la mazwi, singaphetha ngokuthi ekuqaleni isivele usebenzisa ROM njengoba ejabulela idivayisi efanele. Uma ufuna ukubona uqobo idivayisi, kungenzeka ngempela ukwenza. Kanjani - incike devaysa kuyiphi ukufunda lesi sihloko. Uma kune-computer, kufanele ususe ukufinyelela iphaneli unit uhlelo bese nibheka phambi computer. Uma ulapho ungabona ngempela idivaysi encane usayizi 20 * 10 * 4 cm noma ngakho (Qaphela manje ukhuluma ngani iyunithi uhlelo kukhompyutha, esikhundleni i-laptop, abazigaxi). ROM libukeka ucezu plastic omnyama ezinhlangothini Bound nensimbi amapuleti.

Ngakho, singasho ukuthi inkumbulo kuphela isetshenziselwa ukugcina izimpendulo zayo yonke imibuzo kungenzeka, ngoba kulapho lapho kutholakala khona lonke ulwazi igcinwa, umsebenzisi silondoloza kukhompyutha yakho. Kodwa kulapho abezindaba Kamuva sizoxoxa ngokuthi.

Yiziphi?

Ngokusho izimfanelo ukusetshenziswa kwabo kungaba ukuhlukanisa izinhlobo ezimbili ROM:

• Ephathekayo. Lezi zihlanganisa nalabo yesitoreji njalo ukuthi Kuyinto elula ukusebenzisa uma usuka computer eyodwa noma idivayisi kagesi kwenye. Lezi zihlanganisa izincwadi electronic isitoreji, flash imidiya, namanye amadivayisi amaningi ezifanayo ukusebenza.
• Elimile. Lezi amadivayisi zenzelwe kangangokuthi bayophihlizwa ukusungula kanye futhi bayojabulela iminyaka. I ROM efakwe kule khompyutha kungokwalabo le zilwane.

I ukufunda kuphela izinkumbulo ingafani?

Kuze kube muva nje, umehluko oyinhloko futhi ovelele kunayo yonke phakathi kwalezi zinto zombili inani Imininingwane ukuthi kungenziwa iqoshwe. Ngakho, abathwali eziyinhloko opholile kazibuthe kanye nemikhiqizo yabo - floppies, eyayintula inkumbulo ezinkulungwaneni noma izikhathi lincane kukhompyutha hard drive. Kodwa isikhathi sasiqhubeka, futhi ROM manje ephathekayo ngokuya inkumbulo akuzona phansi kunabaphostoli umile, ngezinye izikhathi ukuguqulwa ukudluliselwa computer a idrayivu kanzima. Kodwa ngisho namanje, wahlala umehluko okukhulu:

• Usayizi. Ngokuvamile, amadivayisi esiphathekayo namanje eyenzelwe imali encane inkumbulo, ngakho-ke kungokwemvelo, zingabantu amancane ngosayizi.
• izinhlobo ezahlukene ukuxhumana kwikhompyutha ngokwayo, nokuxhuma esihlalweni: zangaphakathi nezangaphandle (ngaphandle iyunithi uhlelo futhi ngaphakathi kuwo).
• Izinga yokusabela. Kungenzeka waphawula abafundi abaningi. Uma ukudluliswa amafayela phakathi amafolda kuthatha imizuzwana kukhompyutha, ke ukudlulisa nedivayisi yangaphandle kumemori sekhompyutha uzodinga umzuzu.

amadivaysi esiphathekayo

For Amadivayisi esiphathekayo electronics ezinjalo kufanele zihlanganisa:

• isitoreji Electronic yencwadi. Lokhu ukufunda kuphela inkumbulo asetshenziselwa ukugcina izindodla idatha. Ngakho, lezi zincwadi ezingu-ngobukhulu sihambisana amabhuku evamile ephepheni, kodwa inani idatha zingafakwa kubo, ekuhlaba umxhwele: kukuwe 10 terabytes (yezitho ezinjalo ezindaweni emakethe khulula njengoba kubhalwa lesi sihloko).
• Oshayelayo esekelwe laser ubuchwepheshe (CD, i-DVD, njll). Mhlawumbe abaningi ungathola iqoqo elincane abathwali onjalo, okuyizinto imidlalo noma ama-movie, kodwa abanye manje ngenkathi internet kanye nokufinyelela mahhala ulwazi, ukuthenga kubo ekhaya iqoqo.
• amadivaysi Tape (iflophidiski, manje cishe ayisetshenziswa).
• Esebenza kwisitoreji semidiya electronic ngokusebenzisa "flash" ubuchwepheshe (e abantu baziwa ngokuthi flash ngemoto). A amancane funda kuphela inkumbulo asetshenziselwa ukugcina idatha kuze Amakilasi ambalwa noma amashumi gigabytes.

amadivaysi isitoreji elimile

Lezi zihlanganisa:

• hard drive ukuthi basuke efakwe kule amakhompyutha.
• Lonke ulwazi izinhlelo ukukhiqiza ulwazi kungabonakala ekuqongeleleni enkulu izikhungo idatha.

Amathiphu lapho ukhetha ROM

Futhi manje, ukwazi lonke kanye jikelele, okuyinto ukufunda kuphela izinkumbulo, yilutho ukuthi iyiphi idivayisi ukukhetha. Kodwa ukuze ugweme ukudumazeka ezingemnandi, omunye kufanele siqonde kuqala ukuthi uhlelo ngokubala idatha. Iqiniso lokuthi kumadivayisi ezifana usebenze ohlelweni kanambambili, okuyinto ebaluleke for inombolo 1024. Kwenzeka isimanga ukuthi u-1 gigabyte ngu-1024 wamamegabhayithi, 1 megabyte ngu-1024 amakhilobhayithi, nokunye. D. (Lena sihloko ukuze uthole enye i-athikili). A abakhiqizi yenethiwekhi ngezinye izikhathi yokungathembeki nokuthatha njengesisekelo inombolo 1000 ukuqoqa inani. Ungathenga flash-yenethiwekhi 16 000 wamamegabhayithi, futhi athi lesi isizathu 16 gigabytes, kodwa empeleni kuyoba GB 14.9 kuphela. Futhi manje lesi seluleko:

• Lapho uthenga, njalo hlola ukuthi ihlelo ecacisiwe unesibopho ukushayela isimo sangempela. Buza nomthengisi wakho ukuhlola ukufakwa-esitolo computer. I izitolo ukuthi amakhasimende bayakwazisa, inqubo enjalo kuhlinzekelwe imithetho, ngakho ungakhathazeki futhi uzizwe ukhululekile ukubuza.
• Hlola unomphela kudivayisi isitoreji ngoba umonakalo zangaphandle. Hlola ekusebenzeni iphuzu №1 beyoba khona ewusizo.
• Hlola izinga izidleke. Uma ubona umonakalo, khetha nezinye izinto.
• Futhi njalo ukukhumbula amalungelo umthengi uma ukuthenga ongaphakeme izinga izimpahla.

Futhi ekugcineni, ake ukuphinda: funda kuphela inkumbulo asetshenziselwa ukugcina lokho? Idatha okufakiwe elektroniki. Sethemba, ngemva kokufunda lesi sihloko, yimuphi umfundi uzokwazi ukuphendula lo mbuzo ngaphandle kokungabaza.