Hauv kev suav, kev tawm tswv yim / tawm yog kev sib txuas lus ntawm cov ntaub ntawv ua haujlwm, xws li lub khoos phis tawj, thiab lub ntiaj teb sab nraud, tejzaum nws yog tib neeg lossis lwm cov ntaub ntawv ua haujlwm. Inputs yog cov teeb liab lossis cov ntaub ntawv tau txais los ntawm lub kaw lus thiab cov khoom tawm yog cov teeb liab lossis cov ntaub ntawv xa los ntawm nws.
Dab tsi yog cov khoom siv tawm tswv yim?
Ib lub tswv yim / tso zis ntaus ntawv, feem ntau hu ua IO ntaus ntawv, yog txhua yam khoom siv uas tso cai rau tib neeg tus neeg teb xov tooj lossis lwm lub tshuab cuam tshuam nrog lub khoos phis tawj Cov khoom siv tawm tswv yim / tso tawm, xws li lub npe implies, muaj peev xwm xa cov ntaub ntawv (tso zis) rau thiab tau txais cov ntaub ntawv los ntawm lub computer (input).
Kev tawm tswv yim thiab tso tawm hauv cov lus yooj yim yog dab tsi?
Ib qho tswv yim yog cov ntaub ntawv uas lub khoos phis tawj tau txaisCov zis yog cov ntaub ntawv uas lub computer xa. Cov khoos phis tawj tsuas yog ua haujlwm nrog cov ntaub ntawv digital. Txhua cov tswv yim uas lub computer tau txais yuav tsum tau digitised. Feem ntau cov ntaub ntawv yuav tsum tau hloov rov qab mus rau ib qho analogue hom thaum nws tso zis, piv txwv li lub suab los ntawm lub computer hais lus.
Cov tswv yim thiab cov qauv tso tawm yog dab tsi?
Piv txwv li, keyboard lossis computer nas yog cov khoom siv nkag rau lub khoos phis tawj, thaum saib thiab tshuab luam ntawv yog cov khoom tso tawm. Cov cuab yeej siv rau kev sib txuas lus ntawm cov khoos phis tawj, xws li modems thiab network phaib, feem ntau ua haujlwm tawm tswv yim thiab tso tawm.
Dab tsi yog qhov kev tawm tswv yim thiab tso tawm lub tshuab computer?
Ib qho khoom siv nkag mus xa cov ntaub ntawv mus rau lub khoos phis tawj rau kev ua haujlwm, thiab cov khoom siv tso tawm rov tsim dua lossis nthuav tawm cov txiaj ntsig ntawm kev ua haujlwm ntawd. … Cov teeb liab ntawd raug txhais los ntawm lub khoos phis tawj thiab tso tawm, lossis tso tawm, ntawm lub monitor ua ntawv lossis duab.
