Kuchuluka kwa kukumbukira 1 GB - ndi kuchuluka kotani?

Ndi chitukuko cha zamakono zamakompyuta, mawu atsopano akuwonekera chaka chilichonse. Ambiri amagwiritsa ntchito mawu akuti "gigabyte", koma samvetsetsa tanthauzo la lingaliro limeneli, chifukwa cha zomwe sangathe kuyankha funso la momwe kukumbukira kuli 1 GB - izi ndizochuluka bwanji.

Gigabyte ndi chiyani?

Musanayambe kuyankha ndi funso "1 GG ndi zambiri kapena pang'ono," muyenera kumvetsa bwino za chigawo cha kukumbukira. M'ntchito zamagetsi ambiri, kugwiritsidwa ntchito kwa magetsi akugwiritsidwa ntchito. Njira iyi imakulolani kuti mugwiritse ntchito chidziwitso chochuluka mwa kanthawi kochepa ndipo muli ndi mfundo ziwiri zokha - "Inde" kapena "Ayi". Chidziwitso chochepa ichi chimatchedwa pang'ono.

Pothandizidwa ndi makina pamakompyuta zonsezi ziyenera kukhazikitsidwa - malemba, zithunzi, phokoso ndi zina zotero. Poonjezera kupititsa patsogolo kwa mapulaneti, zinasankhidwa kugawaniza mtsinje wonsewo kukhala magulu - gulu limodzi la zitsulo zisanu ndi zitatu zinkatchedwa ote. Pogwiritsa ntchito luso lamakono, linayenera kugwira ntchito ndi kuchuluka kwa deta, zomwe zinachititsa kuti magulu atsopano awoneke kukhala magulu akuluakulu.

Kuti zikhale zosavuta kumvetsetsa chiwerengero cha ma bits mu mtengo wapatali, adagwiritsidwa ntchito kugwiritsa ntchito zilembo za SI. Zotsatira zake, ma kilobits, megabytes, ndi kukula kwake kukumbukira. Koma, malinga ndi dongosolo logwirizana la SI, kufunika kwa chiwerengero chirichonse chinali kuchulukitsa mwa mawonekedwe a nambala 10 kumlingo winawake. Ndipo chidziwitso cha makompyuta, chifukwa cha chikhalidwe chake, chimayimilira ngati mawonekedwe azing'ono. Chifukwa chaichi, ndi tanthauzo lenileni la mtengo wapatali, nthawi zambiri amakumana ndi kusagwirizana. Ngakhale kuti pali kusiyana komwe kulipo potsatizana ndi chiwerengero cha ziphuphu, kusiyana kwa chikhalidwe cha ma consoles ndi kusiyana kochepa ndi kosafunika. Choncho, malinga ndi ziwerengero izi, 1 kilobyte ilibe 1000 bytes, koma 2 ¹⁰ - 1024 bytes.

Ndi angati mu gigabyte imodzi?

Mawu akuti "giga" malinga ndi dongosolo la SI amatanthawuza 10 ⁹ , omwe ndi 1 biliyoni. Chidule chapafupi ndi "giga" ndi "mega", chomwe chimakhala chaching'ono katatu. Koma kumadera a mayiko ambiri padziko lapansi, kuphatikizapo Russia, nambala yeniyeni ya maola ndiyomwe imatsimikiziridwa pogwiritsa ntchito mphamvu ya n-th, kotero yankho la funso loti MB mu 1 GB ndi 1024.

Pitirizani kulingalira zazing'ono zing'onozing'ono, mmalo mowonjezeka ndi 1000, ziwerengero zambiri zimagwiritsidwa ntchito pogwiritsa ntchito mphamvu 2 mpaka 10. Motero, 1 GB ndi 1024 * 1024 = 1048576 kilobytes kapena 1024 ³ = 1,073,741,824 bytes. Kuti mupeze nambala ya bits mu GB 1, muyenera kuchulukitsa zotsatira zake ndi 8, kupeza ndalama zoposa biliyoni.

Kulemera kwakukulu kwa mphamvu ya kukumbukira

Wolamulira wa kuyesa magulu okumbukira kukumbukira nthawi yayitali "giga" ndi masitepe angapo. Pakali pano, chidziwitso chofunikira kwambiri ndi imodzi ya iotaabyte. Poyerekeza ndi 1 GB ndi 10 nthawi zambiri kapena, malingana ndi tanthawuzo la Chirasha, nthawi makumi ^{asanu ndi} ziwiri.

Pakati pa jekeseni ndi gigabyte pali zowonjezera zina zowonjezera, zomwe zimachepetsa digiri ya khumi ndi atatu pogwiritsa ntchito njira ya SI, kapena, muyiyi, mphamvu ya awiri ndi 10.

Gigabyte - kodi ndi zambiri kapena pang'ono?

Tsiku lirilonse padziko lapansi, mawerengedwe osiyanasiyana amapangidwa, kuti asungidwe kwa chiwerengero chonse cha 1 Gb chochepa. Izi zimapindulitsa kwambiri ngakhale ntchito ya munthu wina - pakalipano mabuku ambiri omwe amagwiritsidwa ntchito nthaŵi zonse amasungidwa, kale nthawi zina zimadutsa mtengowu. Kukula kwa kanema imodzi pamtundu wapakati pa ola kumatenga pang'ono kuposa gigabyte, chifukwa chake kufunika kwa kukumbukira kukumbukira kwakhala kochepa, ngakhale kuli kofunikira kwambiri pakuganizira zolemba.

Kuthamanga kwapakati ndi mphamvu ya 1 GG ndizinso zochepa zapitazo, zomwe zakhala zovuta kupeza kale. Tsopano kuti mutumizidwe uthenga pogwiritsa ntchito zipangizo zowonjezereka, kuphatikizapo ma driving drives, omwe mavalo angafike makumi khumi a terabytes, omwe ndi gigabytes ambirimbiri.