Terabytes, Gigabytes, & Petabytes: Lawv loj npaum li cas?

by Tim Fisher

Ib qho kev to taub rau txhua yam ntawm Bytes rau Yottabytes

Tsis tas li ntawd, ib qho ntawm cov lus nug ntau tshaj plaws uas peb tau nug txog puag ncig cov ntaub ntawv cia ntsuas, xws li terabytes , gigabytes , petabytes , megabytes , thiab lwm yam.

Koj twb tau hnov ntau cov lus ua ntej, tab sis koj puas paub lawv txhais li cas? Muaj pes tsawg tus gigabytes nyob hauv lub terabyte? Dab tsi yog ib lub txhais terabyte txhais tau hais tias nyob hauv lub ntiaj teb tiag? Cov no yog txhua yam uas koj yuav tsum paub ua ntej koj yuav ib daim ntawv tsav tsheb los yog nco, xaiv lub ntsiav tshuaj raws li nws nco , thiab lwm yam.

Qhov zoo ces, thaum tag nrho tej zaum zoo li thaum pom thawj zaug, tag nrho cov kev ntsuas no yooj yim dua los ntawm ib qho mus rau lwm qhov, thiab yog cov ntsiab lus yooj yim los ua tsaug rau cov qauv uas peb tau muab rau hauv qab no.

Cia peb pib nrog cov hauv paus.

Terabytes, Gigabytes, thiab Petabytes: Qhov twg loj dua?

Tam sim no, kev paub txog uas loj thiab uas yog me dua, zoo li cov kab lus uas sawv cev rau cov zauv no, tej zaum qhov tseem ceeb tshaj plaws yuav tsum tau nqis.

Tag nrho cov kev siv computer ntawm cov kev ntsuas ntawm kev ntsuas yog raws li cov neeg byte , uas yog tus nqi ntawm qhov yuav tsum khaws cia tib lub cim ntawm cov ntawv nyeem:

Ib tug exabyte (EB) yog loj dua ib qho ...
petabyte (PB), uas yog loj dua ib ...
terabyte (TB), uas yog loj dua ib qho ...
gigabyte (GB), uas yog loj dua ib ...
megabyte (MB), uas yog loj dua ib ...
kilobyte (KB), uas yog loj dua ib tug ...
byte (B)

Tsawg pab nyob rau hauv lub ntiaj teb tiag tiag yog qhov tsawg dua (muaj 8 khoom hauv 1 bytes) thiab cov loj zettabyte thiab yottabyte , ntawm qee leej.

Peb yuav tsis ua raws li yottabyte nco daim ntawv teev lus nyob rau hauv peb cov koob yees duab txhua sij hawm sai li sai tau xav txog cov lus qee yam cuam tshuam los ntawm koj cov tog neeg tom ntej.

Yuav hloov los ntawm ib chav tsev mus rau lwm tus, cia li paub tias txhua theem koj nce, koj muab 1,024. Tsis txhob txhawj yog tias qhov ntawd tsis zoo-koj mam pom cov piv txwv hauv qab no uas koj yuav muaj cov lej hauv tsis muaj sij hawm.

Lub rooj nyob hauv qab ntawm tsab ntawv no yog pab, thiab.

Lus Cim: Koj yuav pom ntau qhov chaw online hais tias txhua theem tshiab yog 1,000 npaug tshaj qhov me, tsis 1,024. Thaum muaj tseeb tiag, hauv cov tswv yim, xav tias seb cov computers siv cov twj li cas, 1,024 yog tus xav paub ntau tshaj muaj tseeb los ua koj cov lus teb nrog.

Tam sim no ntawm cov khoom siv feem ntau ...

Muaj ntau npaum li cas Gigabytes (GB) hauv Terabyte (TB)?

Muaj 1.024 GB hauv 1 TB.

1 TB = 1,024 GB = 1,048,576 MB = 1,073,741,824 KB = 1,099,511,627,776 B.

Muab lwm txoj kev ...

Ib tug kab mob TB yog 1,024 lub sij hawm ntau dua ib tug GB. Yuav hloov cov kab mob TB mus rau GB, cia li siv tus nab npawb TB thiab muab 1,024 kom tau tus nab npawb ntawm cov GBs. Yuav hloov GB rau TB, cia li coj tus naj npawb ntawm tus xov tooj thiab faib los ntawm 1,024.

Muaj pes tsawg Megabytes (MB) hauv Gigabyte (GB)?

Muaj 1,024 MB hauv 1 GB

1 GB = 1.024 MB = 1,048,576 KB = 1,073,741,824 B.

Zoo li hauv yav dhau los, GB yog 1,024 lub npaug ntawm MB. Yuav kom hloov GB rau MB, siv cov GB tus lej thiab muab los ntawm 1,024 kom tau txais cov MBs. Hloov MB rau GB, coj tus MB tooj thiab sib faib nws los ntawm 1,024.

Npaum li cas yog Terabyte?

Cov kab mob hauv terabyte (TB) yog hom kev tiv thaiv uas siv los ntsuas qhov me me thiab tus naj npawb uas koj yuav tau ua txij ua ke mus ua ke.

Ib tus kab mob TB yog ib qhov chaw ntau heev . Nws yuav siv 728,177 floppy disks los yog 1,498 CD-ROM discs cia li cia li 1 TB nqi xov xwm.

Raws li ntawm 2018, feem ntau tshiab, qhov nqi nruab nrab ntawm lub computer hard drives tau nyob rau hauv 1 mus rau 3 Kab mob TB .
Ntau lub ISPs tau siv cov ntaub ntawv txhua hli ntawm 1 TB .
Lub Hubble Chaw Siv Hluav Taws Xob ua rau txhua xyoo txog 10 TB ntawm cov ntaub ntawv tshiab .
Thaj tsam 130,000 cov duab yuav xav tau 1 TB ntawm qhov chaw ... ze li 400 cov duab txhua hnub rau ib xyoos!
IBM lub npe nrov Watson game-playing supercomputer muaj 16 TB ntawm RAM .

Raws li koj tau pom hauv cov kab xev thev naus laus zis TB, 1 Kab mob TB sib npaug li tsawg tshaj ib nrab tri-bytes .

Loj npaum li cas yog Petabyte?

Lub petabyte (PB) no tsuas yog khwv loj ntawm cov ntaub ntawv tab sis nws tau los ntau dua thiab ntau hnub no.

Yuav tsum khaws PB ib zaug xwb yuav siv li 745 plhom plawm los yog 1.5 plhom CD-ROM discs , tsis meej npaum li cas los sau cov ntaub ntawv txog kev petabyte, tab sis nws lom zem xav txog!

Cov yeeb yaj duab Avatar xav tau txog 1 PB ntawm cia mus kav cov graphics.
Nws tau kwv yees tias tib neeg lub hlwb yuav khaws cia 2.5 PB ntawm cov ntaub ntawv nco .
Tshaj 3.4 xyoos ntawm 24/7 Full HD video txias yuav nyob ib ncig ntawm 1 PB loj.
Raws li kev lig 2016, lub Tshuab Wayback tau khaws cia 15 PB ntawm cov ntaub ntawv !
1 PB muaj sib npaug li 4,000 ntawm cov duab hauv ib hnub , hla koj lub neej tag nrho.

Ib tus PB yog 1.024 TB ... koj paub, tus naj npawb uas peb twb tau tsim yog loj tshaj plaws! Hauv ib qho kev pom zoo dua, 1 PB sib npaug zos li 1 vadrillion bytes !

Npaum li cas yog Exabyte?

Sib tham txog ib tus EB zoo li ib tus vwm tab sis muaj ntau zaus uas lub ntiaj teb no yeej khiav mus rau qhov theem ntawm cov ntaub ntawv.

Yog, nws yog comical, tab sis, rov qab mus rau qhov kev sib piv yav dhau los: kom tau ib tug EB tsuas yog siv 763 billion floppy disks los yog 1.5 plhom CD-ROM discs . Koj puas xav txog?

Qee cov kev xav ntau yam kev xav ntawm thaj tsam exabytes:

Txoj kev rov qab los hauv xyoo 2010, hauv internet tau tuav 21 EB hauv ib lub hlis .
Yuav luag 11 lab tus yeeb yaj kiab nyob rau hauv 4K hom yuav haum zoo hauv ib qho 1 EB cia ntaus.
Ib tug EB yuav tuav tag nrho Library ntawm Congress 3,000 lub sij hawm dhau .
Ib tug kab ntawm DNA muaj peev xwm tuav tau 490 EB , yam tsawg kawg hauv kev xav. Cia lub tog hauv rau ib pliag.

Tam sim no rau cov lej: ib tus EB tuav 1.024 PB lossis 1,048,576 TB. Tias 's tshaj 1 quintillion bytes ! Peb yuav tsum nrhiav quintillion- yog, nws yog ib tug xov tooj!

Loj npaum li cas yog Gigabyte?

Sib tham txog cov GB yog ib qho me ntsis ntxiv - peb pom GBs qhov txhia chaw, los ntawm cov ntawv cim cia, mus rau cov yeeb yaj duab, cov ntawv xov xwm smartphone, thiab ntau dua.

Ib zaug xwb GB yog sib npaug rau tsawg tshaj li ntawm 700 qhov khoob khoob khoob khoob khoob khoob los yog dua li ib zaug xwb CD .

Ib tug GB tsis yog ib qho tsawg tsawg los ntawm kev txhais tau tias, tab sis hnub no nws yog ib theem ntawm cov ntaub ntawv peb siv sai sai, qee zaum ob peb zaug tshaj txhua hnub. Nws yog tus naj npawb peb tau khiav tawm tsam tsis tu ncua.

1 GB tuaj yeem yuav luag 300 zaj nkauj hauv MP3 hom ntawv.
Ib qho yeeb yaj kiab HD Netflix tej zaum yuav poob siab tshaj 4 GB thaum koj saib. Tus 4K version yuav khiav dhau 20 GB !
Ib DVD movie disc tuas txog 9.4 GB .
Feem ntau cov khw muag khoom 64 GB lossis 128 GB ntawm cov ntaub ntawv (koj cov apps, suab paj nruag downloads, thiab lwm yam).
Koj txoj kev npaj smartphone smartphone, uas koj siv thaum koj nyob deb ntawm koj lub lag luam wireless nyob hauv tsev, tej zaum yuav raug khij ntawm 5 GB, 10 GB, los yog ntau dua ib lub hli.

Zoo li peb tau qhia hauv MB rau GB hloov ob peb seem saum toj no, 1 GB yog tib yam li ntau tshaj ib npab bytes . Qhov no tsis muaj tsawg, tab sis nws tsis yog ze li ntawm ib qho txiaj ntsim zoo li ib zaug.

Cov npoo byte

Ntawm no nws yog tag nrho ua ke, uas yuav pab qhia kom pom li cas qee tus loj ntawm cov zauv loj tau!

Metric	Tus nqi	Bytes
Byte (B)	1	1
Kilobyte (KB)	1,024	1,024
Megabyte (MB)	1,024 ²	1,048,576
Gigabyte (GB)	1,024 ³	1,073,741,824
Terabyte (TB)	1,024 ⁴	1,099,511,627,776
Petabyte (PB)	1024 ⁵	1,125,899,906,842,624
Exabyte (EB)	1,024 ⁶	1,152,921,504,606,846,976
Zettabyte (ZB)	1,024 ⁷	1,180,591,620,717,411,303,424
Yottabyte (YB)	1,024 ⁸	1,208,925,819,614,629,174,706,176

Pom peb 21 Yam Koj Tsis Paub Txog Cov Nyuaj Rau Kev Nyuaj Siab rau kev lom zem saib qhov kev hloov ntawm qhov kev hloov hauv 50 xyoo tas los nrog kev cia tshuab.