Keeb kwm cia xov xwm luv luv

Peb muaj tag nrho cov hnov ntawm xws li ib tug tshaj plaws raws li cov lus qhia. Nws yog tag nrho cov nyob ib ncig ntawm peb, nws yog tsis yooj yim sua yam uas tsis tau peb lub neej. Tab sis ua dab tsi peb paub txog cov ntaub ntawv nws tus kheej, nws cov ntaub ntawv, txoj kev, txoj kev cia. Thiab Peb puas paub lub keeb kwm ntawm txoj kev cia? Cia saib no nyob rau hauv ntau yam.

txhais ntawm cov ntaub ntawv

Ua ntej tham txog cia li, hais tias ib tug ob peb lo lus hais txog cov ntsiab lus ntawm cov ntaub ntawv. Ces rau kev tsom xam cov txhais tau tias ntawm nws kev thiab cia, raws li zoo raws li ib tug nyuag saib lo lus nug no, raws li cov keeb kwm ntaub ntawv cia txhais tau tias.

Rau hnub tim, muaj yog tsis muaj ib tug meej thiab universally lees txhais ntawm cov ntaub ntawv. Yog li ntawd, raws li nyob rau hauv ib tug plurality ntawm muaj tswv yim, nws yuav tau hais tias cov ntaub ntawv - nws yog kev txawj ntse los yog cov lus qhia txog ib yam dab tsi los yog lwm tus neeg. Cov ntaub ntawv no yuav sau, ua thiab muab cia rau, siv rau txawv hom phiaj. Ib tug ntawm cov yooj yim ua hauj lwm uas yog nqa tawm nyob rau hauv nws, yog nws cia.

Nyob rau hauv no tsab xov xwm peb xav txog qhov theem pib hom ntawm kiag li zoo li kov rau tej teeb meem xws li cov txhais tau tias thiab txoj kev ntawm cov ntaub ntawv cia.

Tswvyim thiab hom ntawm pab kiag li lawm

Cia li - qhov no ntaub ntawv muaj, uas nws muaj nuj nqi yog sau thiab khw ntaub ntawv.

Nrog kev xav txog computers emit ob hom ntawm pab kiag li lawm - lwm thiab nrog. Mus rau sab nraum yog ib qho nyuaj thiab sib nqus disks, optical disks, DVD thiab CD, daim kab xev drives, flash drives. Internals - qhov no RAM rau koj lub computer, nws cache nco, BIOS, thiab cov CMOS nco.

Lub nto moo tshaj plaws nyob rau hauv niaj hnub cia xov xwm lub sij hawm - nws drives thiab flash drives. Tom ntej no peb yuav tham txog lawv nyob rau hauv ntau yam thiab nrhiav tau tawm yog dab tsi lawv feature thiab thaum lawv tuaj mus rau peb lub neej.

cov ntaub ntawv ua lub chaw

Ua ntej peb yuav tham txog cov txhais tau tias ntawm cov ntaub ntawv ua, uas yog, pab kiag li lawm uas yuav pab tau peb mus ua hauj lwm nrog cov ntaub ntawv nyeem tseem ceeb cov ntsiab lus txhais.

Cov ntaub ntawv ua - yog ib cov ntaub ntawv hloov.

txhais tau tias rau ua thiab khaws cia ntaub ntawv - ib tug ntaus ntawv rau cov computers: computers, phau ntawv sau, uas pab rau nyeem ntawv thiab ua cov ntaub ntawv.

Tej zaum yuav tshaj tawm ua yuav tsum tau ntaus nqi, thiab pab kiag li lawm uas yuav pab tau rau peb kom peb txawj nyeem ntawv, nyeem rau lawv.

Yog li ntawd, cov thawj ntaus ntawv rau cov ntaub ntawv yuav muab suav hais tias raws li music thawv thiab phonographs, khawv koob teeb moos soos thiab filmoskop, lub luam ntawv xovxwm. Tom qab ntawd, muaj cuab yeej tshiab, xws li phonographs, gramophones, gramophone, koob yees duab, swb thiab zaj duab xis projectors, typewriters. Paub rau peb yog cov recorders thiab cov koob yees duab, camcorders, scanners, TV, thiab cov luam ntawv uas yuav pab peb ua ntaub ntawv.

Tus thawj cia txhais tau tias

Tam sim no xav txog lo lus nug no, raws li cov keeb kwm ntaub ntawv cia txhais tau tias. Informatics yog xav qhov teeb meem, txij ancient sij hawm. Nws yog ntseeg hais tias cov thawj muaj nyob rau hauv lub phab ntsa ntawm tej qhov tsua, uas yog tso rau lub pob zeb carvings. Lub hom phiaj ntawm cov inscriptions tau qha cov ntaub ntawv hloov lawv mus rau lawv cov xeeb leej xeeb ntxwv. Nrog lawv tau kis highlights yos hav zoov, tsev neeg lub neej, kev ntseeg thiab lwm yam tseem ceeb. Thaum lub sij hawm, cov neeg pib yuav tsum tau siv rau cov hom phiaj muaj av nplaum ntsiav tshuaj thiab papyrus, uas yog twb tau sau cim los yog cov tsiaj ntawv. Ces nws yog lub sij hawm thiab daim ntawv.

Ntau tom qab tshwm sim xov xwm xws li punched phaib thiab punched. Ntxiv mus, nyob rau hauv nruab nrab-50s ntawm lub xeem caug xyoo, rau daim kab xev los hloov lawv. Nyob rau hauv 1969, nws invented tus thawj muag nthas disk uas yog ib tug txhob nyob rau hauv txoj kev loj hlob ntawm cia li.

Cov feem ntau txhais tau tias ntawm khaws cia cov ntaub ntawv nyob rau hauv peb lub sij hawm

Lub keeb kwm ntaub ntawv cia txhais tau tias peb siv nyob rau hauv qhov tam sim no lub sij hawm, nws pib nyob rau hauv lub thib ob ib nrab ntawm lub xeem caug xyoo. Qhov tseem paub thiab siv nta xov xwm - CD- thiab DVD-ROMs thiab Flash-drives.

CD-xov xwm yog kho qhov muag cia xov xwm, uas zoo li ib tug disc ua los ntawm yas, nyob rau hauv qhov chaw uas yog ib tug yeej qhov. Sau ntawv thiab nyeem ntawm cov ntaub ntawv yog ua nrog ib tug laser. Feem ntau siv rau cov ntaubntawv povthawj siv suab paj nruag ntaub ntawv, dluab thiab cov ntaub ntawv. Qhov nruab nrab lub ntim ntawm lub ntaus ntawv - 670 MB. Lub hnub yug yog suav tias yog tsav nyob rau hauv 1980. Tus sau phau ntawv ntawm lub tswv yim ob zoo-paub tuam txhab uas muag - Philips thiab Sony.

Cov DVD muaj tib daim ntawv raws li thiab CD. Qhov txawv tsuas yog tias nws muaj peev xwm yog 4.5 mus rau 17 GB, uas yuav cia cov ntaub ntawv rau nws yog ib tug heev loj npaum li cas. Tsim cov ntaub ntawv discs, Philips yog tseem muab kev koom tes nrog Sony txij thaum lub 90-ies ntawm lub xeem caug xyoo. Tus thawj disc twb tso tawm nyob rau hauv 1996.

Cov USB-flash drive - ib tug ntaus ntawv tsim rau ib tug hluas nti. Nws muaj ib tug compact me me luaj li cas. Capacitance ntaus ntawv 2 mus rau 512 GB. Nws tso cai rau koj los khaws tej ntaub ntawv. Nyob rau hauv 2000 nws nyob rau hauv lub ntaus ntawv cov ntaub ntawv xyoo no, cov thawj cov cab kuj tsuas 8 MB ntawm cov ntaub ntawv yuav haum raws li. Tus invention yog rho nrog cov Israeli lub tuam txhab M-Systems.

Yuav ua li cas hom ntawm xov xwm los xaiv?

Ntawm cov hoob kawm, lub keeb kwm ntawm cov ntaub ntawv cia xov xwm tso cai rau koj kom paub ntau ntxiv txog lawv. Thaum kawg, ib tug ob peb lo lus hais txog dab tsi zoo ntawm cov ntaub ntawv cab kuj yog zoo tshaj plaws. Yog hais tias peb tham txog cov cia ntawm cov ntaub ntawv, qhov phem tshaj ntawm cov kev xaiv - mus cia txhua yam hauv koj lub PC los yog laptop. Kab mob, kev muaj teeb meem - tag nrho cov uas yuav ua rau tsis ntaub ntawv tseem ceeb. Nyob rau hauv tas li ntawd, ntes koj ntaus ntawv yeeb ncuab zoo nkauj sai sai ntsib nrog tag nrho cov uas koj tau muab cia rau hauv lub cim xeeb ntawm koj lub PC.

Pheej yig heev thiab txhim khu kev qha txoj kev - tuav rau disk. Tab sis ntawm no yog mus ua si nws muaj kev ruaj ntseg thiab sau ib co. Dua li ntawm qhov fragility ntawm cov disc, lawv yuav khaws cov ntaub ntawv rau ntau tshaj 10 xyoo. Nyob rau hauv cov ntaub ntawv no, peb qhia rau koj khaws cov ntaub ntawv tsuas yog nyob rau hauv lub sau-ib zaug discs.

Kev xaiv lub xeem - flash drives. Tab sis txawm nws compact loj, lawv yog cov heev unreliable. Ua ntej ntawm tag nrho cov, nws tseem tsis tau tsim ib tug sijhawm ntawm kev ua hauj lwm drives. Ob, koj yuav poob cov ntaub ntawv los ntawm txuas lub ntaus ntawv mus rau lub computer nrog ib tug kab mob no.

tshawb pom

Yog li, lub keeb kwm ntaub ntawv cia txhais tau tias, peb luv luv piav, yog heev nthuav. Peb pom ib co ntawm cov pab kiag li lawm ntau txhim khu kev qha thiab yog vim li cas. Peb cia siab tias cov lus qhia no yog pab tau rau koj.