Video: Puas yog CD Rom yog cov khoom siv nkag?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
A CD - ROM disc nws tus kheej tsis yog ib ntaus ntawv , tab sis suav hais tias yog kev nyeem ntawv nkaus xwb. Cov optical drives uas nyeem thiab sau cov discs tuaj yeem txiav txim siab nkag / cov khoom siv tawm , vim hais tias cov ntaub ntawv tuaj yeem ntws mus rau thiab los ntawm lub khoos phis tawj, txawm hais tias lawv feem ntau suav tias yog khaws cia ntau cov khoom siv.
Kuj paub, hom khoom twg yog CD ROM?
Luv rau Compact Disc Read-Only Memory, CD-ROM yog ib qho khoom siv kho qhov muag uas muaj cov ntaub ntawv audio lossis software uas nws lub cim xeeb nyeem nkaus xwb. CD-ROM Drive lossis optical drive yog cov cuab yeej siv los nyeem lawv. CD-ROM drives muaj qhov nrawm ntawm 1x txog 72x, txhais tau tias nws nyeem CD kwv yees li 72 npaug sai dua li 1x version.
Ib sab saum toj no, cov ntaub ntawv sau tseg hauv CD ROM li cas? Thaum nyeem a CD - ROM , lub zog qis laser beam yog tsom rau kev tig CD - ROM thiab nws qhov kev xav yog saib los ntawm lub taub hau nyeem. Thaum lub beam reflects rov qab los ntawm lub CD - ROM , nws siv zog hloov thaum nws txav los ntawm "av" mus rau "qhov". Cov variations nyob rau hauv lub laser beam yog decoded li cov ntaub ntawv los ntawm CD - ROM tsav.
Kuj paub, CD ROM yog dab tsi hauv computer?
CD - ROM . Stands rau "Compact Disc Nyeem-Tsuas Nco." A CD - ROM yog a CD uas tau nyeem los ntawm a lub computer nrog optical tsav . Cov " ROM " ib feem ntawm lub sij hawm txhais tau tias cov ntaub ntawv ntawm lub disc yog "nyeem nkaus xwb," lossis tsis tuaj yeem hloov lossis tshem tawm.
Puas yog CD ROM yog lub cim xeeb sib nqus?
CD - ROM yog semiconductor nco . Ib leeg CD - ROM muaj peev xwm cia ntawm 700 floppy disks, txaus nco khaws cia txog 300,000 nplooj ntawv. Semiconductor nco yog ib hom khoom siv semiconductor ua haujlwm nrog khaws cov ntaub ntawv. Muaj ob lub chaw khaws ntaub ntawv hluav taws xob uas peb tuaj yeem siv tau, Sib nqus los yog optical.
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