Zingaphi kilobytes imegabhayithi? Lixesha ukwazi bonke abantu!

Hayi nje isikolo lesayensi yekhompyutha kufuna ulwazi malunga kilobytes ezininzi njani a imegabhayithi. iimeko zangoku wabeka abasebenzisi Internet eqhelekileyo ngxi lo mbuzo ulula. Ukwazi impendulo, nithi, umzekelo, indlela umculo kangakanani ukuba ubeke phezu kwezinye eendaba asuswayo. Ngoko ke, makhe sibone lukhulu kangakanani na MB of bytes.

Ekuqaleni, iyunithi zonke izibalo computer wabethwa. Emva kokuba waqala ukukhula imiqulu ulwazi, baqala ukwandisa inani leeseli memory wachitha. It nje kwenzeka 1 byte = 8 ziintanda. Ngesizathu esithile kufuneka kube lula ukuyikhumbula. Ngaphezu koko, ngokuba abantu abayaziyo izibalo okanye physics, iya kucaca kancinci. Igama elithi "ikhilobhayithi" ezenziwa ibhokisi iseti-top, nto leyo ithetha 10 ^ 3. Oku kuthetha ukuba 1 kB = 1024 bytes. Apho wenza amanani amabini okugqibela, akukho mfuneko lokuhlolisisa ingakumbi ekubeni ayonto ibalulekileyo. Ngoko ke, siye nokusondela ekuphenduleni umbuzo kilobytes ezininzi ngayo in a imegabhayithi.

Ethetha kwakhona ulwazi jikelele, leyo ihlanganisa yahlulwe eziliqela inzululwazi "Natural". Waziwa enye isimaphambili "Mega", into ethetha 10 ^ 6 (okanye izigidi ezahlukeneyo). Oko kukuthi, ngokuphathelele kwi bytes 1 MB = 1.000.000 b. Oku zixhaphakileyo kwi Okwangoku ixabiso olwahlula ubungakanani ezininzi iifayile. Nakuba kunjalo, kufuneka kunokuthiwa kwixa elizayo kunokwenzeka jump xa kuthelekiswa kwabanye footprint kwimemori, ekhokelela shift kwamanye consoles njengoko the main. Indlela ekuqiqeni kunye nolwazi encinane yendalo siye samkela, zingaphi bytes kwi imegabhayithi. Baba malunga kwesigidi.

Lixesha lokuba ukujika kumbuzo engundoqo, impendulo thina apho ngazo. umzuzu First of kwemathematika:

1 KB = 1024 b;

1000000 1 MB = b;

1 MB = 1,000 kb.

Ngoku ngoncedo indlela lweMathematika sele ephendula umbuzo malunga kilobytes ezininzi njani a imegabhayithi. Njengoko ubona, akukho nto okhethekileyo. izibalo eqhelekileyo iya kukunceda ukwimeko enzima. Hayi ukuba aluhlaza, makhe sihlolisise umzekelo womnye umsebenzi wesikolo rhoqo.

Masithi drive yakho isithuba free of 200 MB. Kwaye kufuneka ukuba babeke phezu kwayo ubungakanani ifayile isicatshulwa 700 KB. Inani kufuneka badla Infinity (oku imeko), kodwa luxhomekeke ubukhulu. Lo mbuzo ulula: kangakanani kuza kufuneka ukugcina uxwebhu?

Isisombululo ngolu hlobo. Okokuqala, Uyakhumbula imegabhayithi ikhilobhayithi kangakanani. Kweli nqanaba, intloko iza kufika ingcamango echanekileyo 1 MB = 1024 KB. Ke ukuba mandikunike 200 * 1024 = 204,800 KB. Eli nani wahlulwe ubungakanani be fayile. Oko kukuthi, n = [204800/700] = 292. Le ipharenthesis square ukuchaza ukuba inxenye inani, kuba ifayile ifakwe kuphela ngokupheleleyo, ngaphandle kokutshintsha ubukhulu bayo. Inombolo impendulo ngu n. Lo mzekelo elula ubonisa kuphela ngayo, xa kusenziwa, bayakwazi ukusebenzisa ulwazi malunga kilobytes ezininzi njani a imegabhayithi.

Ngoko got impendulo yombuzo ngaphambili. Oku kubonisa into yokuba khompyutha akukho nto ibitheni ngotywala. Yonke into edibene kubo, kunokwenzeka ukuba ukubala, esebenzisa hayi ulwazi ebalaseleyo.