Kwikhompyuter sifumana uthotho lwemigaqo ebesiyisebenzisa bonke ubomi bethu kwaye kancinci kancinci bezisanda kwezinye izixhobo ezinje ngeefowuni eziphathwayo. Kwenzeka into efanayo ngokufota, apho amagama afana nokuvula aye aba ngaphezulu kokuqhelekileyo xa sithetha ngee-smartphones.
Ukuba sithetha ngamagama afana ne-KB, MG, GB okanye i-TB (ukukhankanya eyona ixhaphakileyo namhlanje) kufuneka sithethe ngokugcina. Amagama athi KB, MG, GB kunye ne-TB abhekisa kwindawo ekuhlalwa kuyo ngokusetyenziswa okanye kwindawo yokugcina ekhoyo yesixhobo apho kugcinwa khona idatha. Apha ngezantsi sichaza ngokweenkcukacha ezinkulu, ukulingana namanye amanyathelo, lithetha ntoni igama ngalinye ...
Enye yezona zinto zibaluleke kakhulu ekufuneka sicacelwe malunga nazo kukuba intwana ayisiyi-byte. Nangona zinokuvakala zifana, zizinto ezahlukeneyo ngokupheleleyo.
Musa ukudida into encinci nge-byte
Yintoni encinci
Isuntswana linani lenkqubo yokubhalwa kwamanani ngokubini esebenzisa u-0 kunye no-1 Ubuncinci beyunithi yolwazi esetyenziswe nakwisiphi na isixhobo sedijithali (iikhompyuter, iifowuni eziphathwayo, iitafile, iikhamera zedijithali ...). Kancinci, inokumelwa ngu-0 (ucinyiwe) kunye no-1 (on). esivumela ukuba simisele amaxabiso anje ngokuvulwa okanye ukuvalwa, mnyama namhlophe, yinyani okanye bubuxoki, indoda okanye ibhinqa, emantla okanye emazantsi ...
Yintoni i-byte
Inye enye yi iyunithi esisiseko yedatha kwizixhobo zedijithali, Ulandelelwano lweebits ubukhulu bazo obuxhomekeke kwimiyalelo efakwe kwikhowudi. Isetyenziswe kuzo zonke izixhobo zedijithali ezineyunithi yokugcina. Igama elithi byte likwabizwa ngokuba yi-octet, kuba lenziwe ngamabhithi asibhozo. I-byte enye iqulethe i-8 bits, ngelixa ii-byte ezimbini zinee-bits eziyi-8.
IBit vs Byte
Ngelixa isuntswana linedijithi leyo imele inkqubo yokubini kwaye inokuba ngu-0 no-1 kuphela, enye yi-byte umlinganiselo omncinci wedatha ezinokubhaliswa ngokudityaniswa.
Ithetha ntoni iB, KB, MB, GB, TB, PB, EB kunye ne-YB
Nangona kuchazwa inani le-byte, amaxabiso asezantsi asetyenziselwa ukwenza kube lula ukuyiqonda, nangona kunjalo ayichanekanga, kuba i-1 KB ilingana ne-1.024 byte, hayi i-byte ezili-1.000.
Ithetha ntoni B (byte)
I-byte lelona candelo lincinci ledatha elisetyenziselwa ukulinganisa. Imelwe ngu-B kwaye iqulethe ii-8 bits. Unobumba omncinci b usetyenziselwa ukumela iibits, ungasiphambanisi isifinyezo esisetyenzisiweyo njengoko zithetha iikhonsepthi ezimbini ezahlukeneyo.
Ithetha ntoni i-KB (kilobyte)
I-1 KB ilingana ne-1000 byte = i-10 inyuswe yaya kwi-3 = 1.024 byte
Ithetha ukuthini i-MB (megabyte)
I-1MB ilingana ne-1.000.000 byte = 10 iphakanyiswe yaya kwi-6 = 1.024.000 byte
1 MB yi-1.000 KB = 1.024 KB
Ithetha ukuthini i-GB (iGibabyte)
1GB ilingana ne-1.000.000.000 byte = 10 iphakanyiswe yaya kwi-9 = 1.024.000.000 byte
1GB yi-1.000MB = 1.024MB
1 GB yi-1.000.000 KB.
Ithetha ukuthini i-TB (Terabyte)
I-1 TB ilingana ne-1.000.000.000.000 byte = i-10 inyuswe yaya kwi-12 = 1.024.000.000.000 byte
Isifo sephepha esi-1 yi-GB eyi-1.000 = 1.024 GB
Isifo sephepha esi-1 yi-1.000.000 MB
Ithetha ntoni iPB (Petabyte)
I-1 PB ilingana ne-1.000.000.000.000.000 byte = 10 iphakanyiswe yaya kwi-15 = 1.024.000.000.000.000 byte
I-1 PB yi-1.000 TB = 1.024 TB
1 PB ene-1.000.000 GB
Ithetha ntoni i-EB (Exabyte)
I-EB ilingana ne-1 byte = 1.000.000.000.000.000.000 iphakanyiswe ukuya kwi-10 = 18 bytes
1 EB zii-1.000 PB = 1.024 PB
1 EB yi-1.000.000 TB
Ithetha ntoni i-ZB (iZettabyte)
I-ZB ilingana ne-1 byte = 1.000.000.000.000.000.000.000 iphakanyisiwe yaya kuma-10 = 21 bytes
1 ZB ngu-1.000 1.024 EB = XNUMX EB
1 ZB yi-1.000.000 EB
Ithetha ntoni i-YB (Yottabyte)
1 YB ilingana ne-1.000.000.000.000.000.000.000.000 byte = 10 iphakanyiswe ukuya kwi-24 = 1.024.000.000.000.000.000.000.000 bytes
1 YB yi-1.000 1.024 ZB = XNUMX ZB
1 YB yi-1.000.000 EB
Idrayivu yam iphelelwa sithuba
Xa uthenga i-hard drive, umenzi usithengisela amandla athile: 500 GB, 1 TB, 2 TB, 10 TB ... nangona kunjalo, nje ukuba siyilayite okanye siqhagamshele kwikhompyuter yethu sibona Umthamo wokugcina onikiweyo awuhambelani kunye nento ekufanele ukuba siyithengile.
Ukuthathela ingqalelo icandelo elidlulileyo, kusengqiqweni ukulindela ukuba ukusuka kwi-1 TB hard drive, siyakuba ne-1.024 GB ekhoyo. Ingxaki yokuqala esijamelene nayo kukuba abavelisi babhengeza izixhobo zabo ngokulingana nokuba i-1 KB zii-byte ezili-1.000, xa ngokwenyani zii-1.024 byte, ngenxa yoko sele siphulukene nenxalenye yogcino olucingelwayo.
Ingxaki yesibini ifumaneka kusetyenziso olwenziwa yiWindows kwi-hard drive yethu, oko kukuthi, itolikwa njani. IWindows itolika i-Kilobyte njenge-1.024 byte, i-MB njenge-1.024 KB kwaye nangokunjalo. Xa kwahlulwa indawo yokugcina eqinisekiswa ngumenzi kwaye etolikwe njengokuba injalo (ukuba i-1 KB zii-byte ezili-1.000), sifumana amandla okwenyani kwidiski enzima esisinikwa yiWindows.
Umzekelo, ukuba sithenge i-1 TB hard drive ngokomenzi wayo, xa siyidibanisa nezixhobo zethu, indawo yokwenyani esiza kubakho kuyo Sisiphumo sokwahlulahlula i-1 TB (1.000.000.000.000.000) ngezihlandlo ezi-4 nge-1.024 (1.024 KB * 1.024 MB * 1.024 GB * 1.024 TB), eyenza itotali eyi-931 GB, iyakuba sisithuba esikhoyo sonke.
Kude kube abavelisi basebenzise ubungakanani obuchanekileyo be-KB njenge-1.024 byte kwaye hayi i-byte ezili-1.000, le ngxaki izakuhlala isenzeka, ke akufuneki ujonge izisombululo kwingxaki apho kungekho sisombululo ngaphandle kokubandakanyeka kwabavelisi.
Isantya se-Intanethi silinganiswa kwiiBits hayi ii-Byte
Kumzamo wokuthengisa unxibelelwano olungaphezulu lwe-intanethi, ngamnye kubo unikezela ngezicwangciso zamaxabiso ezahlukeneyo ngokuxhomekeke kwisantya sokukhuphela, isantya sokukhuphela ilinganiswe nge-MB (Megabyte) endaweni ye-Mbps (Megabits ngomzuzwana).
MB kwisantya se-intanethi ibhekisa kwiMbps, kuba i-MB ibonisa ubungakanani beefayile kwaye hayi isantya sonxibelelwano.
Ukuthathela ingqalelo olu lwazi, awuyi kumangaliswa kukujonga izihlandlo ezininzi ukuba isantya sonxibelelwano esibonelelwa ngumsebenzisi wakho asinanto yakwenza nenyani. Ukubala esona santya sonxibelelwano lwe-intanethi, kufuneka sahlule isantya sopapasho kwi-MB nge-8.
Ngale ndlela, xa umsebenzisi ebanga ukuba ukubonelela ngomlinganiso we-1 GB, ubhekisa kwi-1.000 Mbps, hayi i-1.000 MB. Ukwenza ukubala ukuze sazi isantya sokwenyani sokunxibelelana kwe-intanethi, sahlula i-1.000 Mbps nge-8 (khumbula, ii-8 bits yi-byte) kwaye iziphumo zi-125 MB ngomzuzwana.
Ngoku uya kusiqonda, unobangela wokuba nangona unxibelelwano ngesantya esiphezulu, ayikuvumeli ukhuphele iifayile kwi-200, 300 okanye kwi-500 MB ngomzuzwana.