Byte yog ib qho ntawm feem ancient qhov tseem ceeb, uas ntsuas tus nqi ntawm cov ntaub ntawv. Tsawg hais tias qhov taw qhia - lub ntsis uas yog yim lub sij hawm tsawg tshaj li khub. Yog hais tias koj yuav tsum tau txhais cov saum toj no cov tswv yim, piv txwv li nyob rau hauv kilobytes los yog lwm yam units, ces nws yog tsim nyog los nco ntsoov tias nws yog tsim nyog los ntsuas ntaub ntawv tsis nyob rau hauv lub decimal yuav muaj tseeb, thiab nyob rau hauv binary, es nws yuav tau hais tias lo lus "kilo", uas yog hais txog "txhiab" heev pa phenomenon. Yog li ntawd, cia peb tam sim no xav paub saib yuav ua li cas hloov bytes rau kilobytes.
zaj dabneeg
Tus nqi ntawm cov ntaub ntawv uas yog 1024 bytes, chiv hu ua "kB" thiab nyeem "kabayt". Txawm li cas los, tom qab ib co sij hawm tsab ntawv tau nrhiav ib tug tag nrho lub ntsiab lus tshiab los ntawm lub Greek hauv paus "kilo", uas txhais tau tias ib txhiab, vim 1024 tag nrho cov muaj peev xwm yuav ntaus nqi mus rau ib tug tib tooj nrog peb zeroes. Raws li, nws yuav tsum tau txiav txim hais tias tus hloov dua siab tshiab pib nco unit nyob rau hauv kilobytes yog txaus tooj 1024 nyob rau hauv binary. Piv txwv li, ob, peb los yog ntau tshaj kilobytes yuav tsum tau ntaus nqi ncaj qha mus rau cov khoom tooj 1024, lub qhia sib nug xov tau nyob rau hauv cov lus teb.
hnub hnub no
Ntawm cov hoob kawm, tam sim no ib tug siab tseeb yuav siv cov zauv system ntawm kev ntsuas ntaub ntawv, raws li nws yog tseeb dua mus rau qhov tshiab neeg siv, thiab yog hais tias nws pib mus nrhiav cov lus qhia txog yuav ua li cas hloov bytes rau kilobytes, ces nws yog tsim nyog los ua ib tug neeg xam. Cov niaj hnub mus kom ze yog siv los piav qhia txog qhov chaw nyob rau hauv koj nyuaj tsav, flash card, los yog lwm yam cia xov xwm xws li ib tug lub tswv yim. Yog hais tias koj siv no system los ntawm cov kev cai, ces feem, yuav tsum sib npaug zos rau 1 KB 1000 bytes. Piv txwv li, nyob rau hauv ib tug binary system, 50 kilobytes yuav 51.200, thiab tus zauv system yog teem li tsuas yog 50,000 byte. Nyob rau hauv cov ntaub ntawv no, peb pom tias tam sim ntawd lub nominal volume yuav ib tug tsawg dua li tus kev cai tswjhwm KB, raws li yog tam sim no tus tshiab computer cov khoom laij tsuas yog tus binary system. Muaj tseeb tam sim no koj to taub yuav ua li cas hloov bytes rau kilobytes. ib tug ntawm cov nram qab no ob qauv yuav siv tau rau cov ntaub ntawv no.
translation
Yog li ntawd, cia peb tam sim no tsom xam cov kev xaiv thib ob nyob rau hauv yuav ua li cas mus rau cov hloov hauv lub bytes rau kilobytes. Nrog rau cov ntaub ntawv cov chav nyob peb ntsib yuav luag txhua txhua hnub, thiab qhov no nyob rau hauv particular mus rau lub Scope ntawm cia thiab kis tau tus mob ceev. Heev feem ntau cov neeg nug cov lus nug, yuav ua li cas txhais tau cov units, piv txwv li, megabytes rau kilobytes. Ib KB yog sib npaug zos rau 2 nyob rau hauv lub thib kaum byte theem, li ntawd, nyob rau hauv thiaj li yuav nqa tawm xws li ib txoj kev ua kom raug, koj xav tau ib tug me me daim duab yog multiplied by 1024. Rau ib txhia suav tej zaum yuav zoo li nyuab, tab sis nyob rau hauv qhov tseeb nws tsis yog. Yuav pib, koj yuav tsum qhib cov tswvyim nyob rau koj lub computer los yog siv ib tug thib peb-tog.
txheem
Nco ntsoov hais tias peb yog tam sim no tsuas siv tus zauv system ntawm xam, thiab yog li ntawd yuav tsis yooj yim kom tsis txhob tsis meej pem, yog li sim kom ib ce muaj zog tshaj plaws xim. Nyob rau hauv feem ntau lub teb chaws muaj yog ib tug niaj hnub system ntawm kev ntsuas, txhua qhov tseem ceeb twb enshrined xwb nyob rau hauv lub saum toj no-hais system. Nyob rau hauv thiaj li yuav hloov lub bytes rau kilobytes, koj yuav tsum tau muaj cuab kav nrog cov ntaub ntawv ntawm kev ntsuas kev xaiv. Tshwj xeeb ntxhuav uas yuav pab tau kom peb suav. Los ntawm lawv koj yuav mus rau kos rau. Ib tug mega yuav ua ncaj rau lub thib rau lub hwj chim, ib tug giga feem nyob rau hauv cuaj thiab ib tug tera yog kaum rau lub kaum ob degree. Raws li GOST MB sib npaug ib txhiab kilobytes, tab sis yog nyob rau hauv lub binary system, nws yuav tsum muaj lwm nees nkaum plaub ntawm tus thawj tsev.