Yintoni intwana byte ngumbuzo oqhelekileyo ovelayo xa uphengulula emhlabeni yetekhnoloji. Ukuyiqonda, kufuneka siqale siqonde ukuba zombini i-bit kunye ne-byte ziiyunithi zomlinganiselo ezisetyenziselwa ukulinganisa ulwazi lwedijithali. A iqhekeza Imele iyunithi esisiseko yolwazi kwaye inokuba namaxabiso amabini: 0 okanye 1. Kwelinye icala, a ibhayithi Ilingana namasuntswana asibhozo kwaye isetyenziselwa ukulinganisa umthamo wogcino lolwazi kwisixhobo. Ukwazi i umahluko phakathi kwebit kunye ne-byte kubalulekile ekuqondeni ukuba idatha igcinwa kwaye idluliselwe njani kwindawo yekhompyutha.
– Inyathelo ngenyathelo ➡️ Yintoni i-bit byte
- Yintoni i-bit byte: I-bit kunye ne-byte yimiba engundoqo kwi-computing esetyenziselwa ukulinganisa kunye nokumela ubuninzi bolwazi olunokugcinwa okanye luqhutywe yikhompyutha. Nangona zivakala ngokufanayo, zinemigaqo eyahlukileyo kwaye kubalulekile ukuqonda intsingiselo yazo kunye nokusetyenziswa kwihlabathi ledijithali.
- Intwana: I-bit yiyunithi esisiseko yolwazi kwi-computing. Ivela kwisishunqulelo sika »inani yokubini» (inani kanambambili), i-bit ingaba namaxabiso amabini: 0 okanye 1. Imele isimo esisengqiqweni sokuvula okanye esivaliweyo kwizinto zombane. indawo yokugcina idatha.
- Ibhayithi: I-byte, kwelinye icala, iyunithi yolwazi eyenziwe ngamasuntswana ayi-8. Yiyunithi esisiseko apho idatha igcinwa kwimemori yeekhompyuter. I-byte inokumela abalinganiswa abahlukeneyo, abafana noonobumba, amanani, okanye iisimboli. Ikwasetyenziselwa ukulinganisa umthamo wokugcina ii-hard drive, USB flash drives kunye ezinye izixhobo.
- Ubudlelwane phakathi kwe-bit kunye ne-byte: Kukho unxulumano oluthe ngqo nolulinganayo phakathi kwe-bit kunye ne-byte. Ibhayithi yenziwe ngeebhithi ezisi-8. Oku kuthetha ukuba iibhithi ezisi-8 ziyimfuneko ukumela ibhayithi enye yolwazi. Kufana nokuba i-byte yibhokisi enokuqulatha ii-bits ezi-8 ngaphakathi.
- Ukubaluleka kwikhompyutha: I-bit kunye ne-byte zibalulekile ekubalweni kuba zivumela ukumelwa kunye nokuguqulwa kolwazi. Lonke ulwazi olufunyenwe kwiinkqubo, iifayile, kunye namaqonga edijithali asekelwe kwiibhithi kunye neebhayithi. Inani elikhulu leebhithi okanye ii-bytes, likhulu umthamo wokugcina kunye ukucutshungulwa kwedatha.
- Ezinye iiyunithi zolwazi lomlinganiselo: Ukongeza kwibit kunye byte, kukho ezinye iiyunithi zomlinganiselo wolwazi kwikhompyutha. Ezinye zezona zixhaphakileyo zezi: kilobyte (KB), megabyte (MB), gigabyte (GB), terabyte (TB) kunye nepetabyte (PB). Ezi yunithi zibonisa ukunyuka kwe-exponential kumthamo wokugcina, kunye ne-kilobyte ilingana ne-1024 bytes, i-megabyte ilingana ne-1024 kilobytes, njalo njalo.
Imibuzo neempendulo
Yintoni bit byte
1. Yintoni intwana?
- Intwana yeyona yunithi incinci yolwazi kwinkqubo yedijithali.
- Imele ibhinary ixabiso, elinokuba ngu-0 okanye u-1.
- Igama elithi "bit" livela kwisifinyezo samagama "inani lokubini."
2. Yintoni ibhayithi?
- Ibhayithi yiyunithi indawo yokugcina idatha kwiinkqubo zekhompyutha.
- Yenziwe ngamasuntswana ayi-8.
- Inokumela amaxabiso ahlukeneyo angama-256.
3. Yintoni unxulumano phakathi kwamasuntswana kunye neebhayithi?
- Ubudlelwane phakathi kweebhithi kunye nee-bytes kukuba:
- Ibhayithi yenziwe ngamasuntswana ayi-8.
- Ii-bytes zisetyenziselwa ukulinganisa umthamo wokugcinwa kunye nomthamo wedatha ehanjiswayo.
4. Zingaphi iibhayithi ezikwikhilobhayithi?
- Ikhilobhayithi enye ilingana ne 1024 bytes.
- Isishunqulelo se kilobyte sithi "KB."
- I-KB ngubungakanani benkumbulo enokugcina malunga ifayile yokubhaliweyo ngephepha elipheleleyo.
5. Zingaphi iibyte ezikhoyo kwimegabyte?
- Imegabyte enye ilingana ne-1024 kilobytes.
- Isishunqulelo semegabyte ngu "MB."
- I-MB enye sisixa senkumbulo enokugcina malunga nefoto esemgangathweni elungileyo.
6. Zingaphi iibhayithi ezikhona kwigigabhayithi?
- Igigabyte enye ilingana ne 1024 megabytes.
- Isishunqulelo segigabyte sithi "GB."
- I-GB enye sisixa senkumbulo enokugcina malunga nemovie enye yobude obugcweleyo kumgangatho oqhelekileyo.
7. Yintoni umthamo wokugcina i-terabyte?
- I-terabyte enye ilingana ne-1024 gigabytes.
- Isishunqulelo se-terabyte sithi "TB."
- I-TB enye sisixa sememori esinokugcina malunga nenani elikhulu leefayile zemidiya, ezinjengomculo kunye neevidiyo.
8. Yintoni isantya sodluliselo kwiibhayithi?
- Isantya sokutshintshela sibhekisa kumyinge wedatha enokuhanjiswa ngomzuzwana.
- Ilinganiswa ngee-bytes ngesekhondi (B/s).
- Kubalulekile ukumisela ukusebenza kakuhle kwi ukudluliselwa kwefayile, ukhuphelo kunye nokukhangela kwi-intanethi.
9. Yintoni inkumbulo ye-RAM kwiibhayithi?
- La Imemori ye-RAM (IMemori yoFikelelo eRandom) luhlobo lwe eguquguqukayo inkumbulo esetyenziswa ziinkqubo zekhompyutha.
- Ilinganiswa ngeebhayithi (B).
- Yeyona nkumbulo iphambili esetyenziswa yi inkqubo yokwenza kunye nokuqhuba izicelo.
10. Uthini umahluko phakathi kwebit kunye ne-byte?
- Umahluko phakathi kwe-bit kunye ne-byte kukuba:
- Intwana yeyona yunithi yokubini incinci enokuba ngu-0 okanye u-1.
- Ibhayithi yenziwe ngeebhithi ezisi-8.
- Ii-bytes zisetyenziselwa ukulinganisa umthamo wokugcina kunye nokuhanjiswa kwedatha, ngelixa ii-bits zisisiseko sokubonakaliswa kolwazi kwiinkqubo zedijithali.
NdinguSebastián Vidal, injineli yekhompyuter ethanda itekhnoloji kunye ne-DIY. Ngaphaya koko, ndingumdali we tecnobits.com, apho ndabelana ngee-tutorials ukwenza itekhnoloji ifikeleleke kwaye iqondeke kumntu wonke.