![Los ntawm kev qhia thiab tsis qhia tawm? Los ntawm kev qhia thiab tsis qhia tawm?](https://i.tvmoviesgames.com/preview/questions/17888234-by-guided-and-unguided-media-j.webp)
2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Qhov sib txawv tseem ceeb ntawm kev coj ua thiab kev tshaj xov xwm tsis muaj kev taw qhia yog kev tshaj tawm siv lub cev los yog tus neeg xyuas pib xa cov teeb liabwhereas, cov xov xwm tsis muaj kev tshaj tawm tshaj tawm cov teeb liab los ntawm huab cua. Cov xov xwm qhia tseem hu ua kev sib txuas lus los yog kev sib kis sib kis.
Dab tsi yog kev coj ua thiab tsis muaj kev tshaj tawm piav qhia nrog piv txwv?
Guided − Nyob rau hauv kev tshaj tawm, cov ntaub ntawv xa mus los ntawm cov kab ke uas muaj txoj hauv kev ruaj khov. Piv txwv li, tooj liab xov hlau, fiber ntau optic xov hlau, thiab lwm yam. Unguided - Nyob rau hauv unguided media, cov ntaub ntawv xa mus los ntawm qhov chaw dawb nyob rau hauv daim ntawv ntawm electromagnetic teeb liab. Piv txwv li, xov tooj cua tsis, lasers, thiab lwm yam.
Cov xov xwm qhia yog dab tsi?
Cov xov xwm qhia, uas yog cov uas muab cov kav dej ntawm ib lub cuab yeej mus rau lwm qhov, suav nrog Twisted-Pair Cable, Coaxial Cable, thiab Fiber-Optic Cable. Lub teeb liab taug kev raws ib qho ntawm cov xov xwm no yog qhia thiab muaj los ntawm kev txwv lub cev ntawm qhov nruab nrab.
Yuav ua li cas ceev tshaj tawm xov xwm lossis xov xwm tsis qhia?
Guided thiab cov xov xwm tsis qhia, tseem hu ua wired thiab wireless hom kis tau tus mob. Kev piav qhia: Cov xov xwm qhia tau muaj suab nrov tsawg dua thiab muaj teeb meem hauv kev sib piv rau cov xov xwm uas tsis muaj kev taw qhia, qhov no ua rau cov xov xwm coj los muab cov ntaub ntawv xa mus sai dua li cov xov xwm tsis muaj kev taw qhia.
Dab tsi yog qhov zoo thiab qhov tsis zoo ntawm kev tshaj tawm xov xwm tshaj tawm xov xwm tsis muaj kev piav qhia nrog kev pab piv txwv?
Nyob fiber ntau optical yog suab nrov tsis kam, muaj lub teeb liab tsawg dua thiab muajib qho bandwidth ntau dua piv rau cov hlua sib tw thiab coaxial cable. Cov xov xwm tsis muaj kev taw qhia tseem hu ua kev sib txuas lus wireless. Nws tsis tas yuav muaj lub cev nruab nrab los xa cov cim hluav taws xob.
Pom zoo:
Dab tsi yog kev xav ntawm autonomists dab tsi yog qhov kev xav ntawm kev zoo nkauj ntawm kev coj ncaj ncees?
![Dab tsi yog kev xav ntawm autonomists dab tsi yog qhov kev xav ntawm kev zoo nkauj ntawm kev coj ncaj ncees? Dab tsi yog kev xav ntawm autonomists dab tsi yog qhov kev xav ntawm kev zoo nkauj ntawm kev coj ncaj ncees?](https://i.tvmoviesgames.com/preview/questions/17890693-what-are-the-views-of-autonomists-what-are-the-views-of-aesthetic-moralists-j.webp)
Kev lig kev cai, muaj ob txoj haujlwm tawm tsam kev xav txog kev coj ua raws li kev cai lij choj ntawm kev ntsuas kev ncaj ncees ntawm kev kos duab: 'kev coj ncaj ncees kev ncaj ncees Ethics lossis kev coj ncaj ncees yog ib ceg ntawm kev xav uas "
Yuav ua li cas kev tshawb fawb txawv ntawm kev tshaj tawm thiab kev tawm tswv yim?
![Yuav ua li cas kev tshawb fawb txawv ntawm kev tshaj tawm thiab kev tawm tswv yim? Yuav ua li cas kev tshawb fawb txawv ntawm kev tshaj tawm thiab kev tawm tswv yim?](https://i.tvmoviesgames.com/preview/questions/17901552-in-what-way-is-research-different-from-campaigns-and-advocacies-j.webp)
Kev tawm tswv yim yog ua tib zoo txiav txim siab, npaj txheej txheem los cuam tshuam ntau tus neeg koom tes txhawm rau ua tiav cov txiaj ntsig tau teev tseg. … Ib qho kev tawm tswv yim tawm tswv yim yog ib txoj haujlwm uas tau npaj tseg rau lub sijhawm kom ua tiav cov hom phiaj kev txhawb pab tshwj xeeb.
Tsis muaj kev pw tsaug zog cuam tshuam rau kev qhia thiab kev kawm li cas?
![Tsis muaj kev pw tsaug zog cuam tshuam rau kev qhia thiab kev kawm li cas? Tsis muaj kev pw tsaug zog cuam tshuam rau kev qhia thiab kev kawm li cas?](https://i.tvmoviesgames.com/preview/questions/17907854-how-does-lack-of-sleep-impact-teaching-and-learning-j.webp)
Yog tsis tau pw txaus, menyuam yaus thiab cov hluas tuaj yeem muaj teeb meem nrog kev mloog, nco, thiab daws teeb meem. Kev pw tsaug zog tseem tuaj yeem ua rau muaj teeb meem kev xav thiab teeb meem kev coj cwj pwm uas yuav cuam tshuam rau kev kawm tau zoo.
Dab tsi yog qhov txawv ntawm kev piav qhia thiab kev sau ntawv nthuav tawm?
![Dab tsi yog qhov txawv ntawm kev piav qhia thiab kev sau ntawv nthuav tawm? Dab tsi yog qhov txawv ntawm kev piav qhia thiab kev sau ntawv nthuav tawm?](https://i.tvmoviesgames.com/preview/questions/17912134-what-is-the-difference-between-narrative-and-expository-writing-j.webp)
Qhov txawv ntawm ob hom kev sau lus dag hauv cov tswv yim thiab cov ntaub ntawv tau nthuav tawm li cas. Narrative nonfiction qhia ib zaj dab neeg los yog nthuav qhia ib qho kev paub, whereas expository nonfiction piav, piav qhia, los yog qhia nyob rau hauv ib tug meej, siv tau.
Qhov twg yog qhov kev txiav txim siab rau kev tsis lees paub thiab rau kev ua kom muaj kev tawm tsam ntawm kev tawm tsam?
![Qhov twg yog qhov kev txiav txim siab rau kev tsis lees paub thiab rau kev ua kom muaj kev tawm tsam ntawm kev tawm tsam? Qhov twg yog qhov kev txiav txim siab rau kev tsis lees paub thiab rau kev ua kom muaj kev tawm tsam ntawm kev tawm tsam?](https://i.tvmoviesgames.com/preview/questions/17912908-where-was-the-decimation-for-insubordination-and-for-the-pacification-of-rebellious-practised-j.webp)
Kev qhuab ntuas tau siv los ntawm cov thawj coj loj hauv cov tub rog Romanrau txim rau cov koom haum lossis pab pawg loj ua txhaum cai, xws li kev ua phem, kev tawm tsam, kev tawm tsam, thiab kev tsis ncaj ncees, thiab rau lub pacification ntawm rebellious legions.