Video: Dab tsi yog qhov xav tau rau kev faib tshuab?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Lub hom phiaj tseem ceeb ntawm a faib system yog ua kom yooj yim rau cov neeg siv (thiab cov ntawv thov) nkag mus thiab faib cov chaw nyob deb. Cov peev txheej tuaj yeem yog txhua yam, tab sis cov piv txwv zoo xws li cov khoom siv, cov chaw khaws cia, cov ntaub ntawv, cov ntaub ntawv, cov kev pabcuam, thiab cov tes hauj lwm, rau npe rau ob peb tug.
Hauv qhov no, dab tsi yog qhov zoo ntawm kev faib tawm?
Ceev thiab cov ntsiab lus Distributed systems tuaj yeem ua tau sai dua li ib lub computer tshuab . Ib tug ntawm qhov zoo ntawm a faib database yog cov lus nug tuaj yeem xa mus rau ib tus neeg rau zaub mov nrog ib tus neeg siv cov ntaub ntawv tshwj xeeb, tsis yog txhua qhov kev thov yuav tsum tau mus rau ib lub tshuab uas tuaj yeem overloaded.
Dab tsi yog hom kev faib tawm? Hom kev faib tshuab
- Client-server-Clients hu rau tus neeg rau zaub mov rau cov ntaub ntawv, tom qab ntawd format nws thiab tso tawm rau cov neeg siv kawg.
- Peb-tier-Cov ntaub ntawv hais txog tus neeg siv khoom yog khaws cia rau hauv nruab nrab tier es tsis yog ntawm tus neeg siv khoom kom yooj yim rau kev xa daim ntawv thov.
Ua raws li qhov no hauv kev xav, txhais tau li cas los ntawm kev faib tshuab?
Kev faib xam yog ib cheeb tsam ntawm computer science uas kawm faib systems . A faib system yog a qhov system nws cov khoom muaj nyob rau ntawm cov khoos phis tawj sib txawv, uas sib txuas lus thiab sib koom ua ke lawv cov kev ua los ntawm kev sib txuas lus rau ib leeg.
Yuav ua li cas faib cov tshuab ua haujlwm?
A faib system yog ib pab pawg computers ua haujlwm ua ke raws li tshwm sim raws li ib lub computer rau cov neeg siv kawg. A qhov system yog faib tsuas yog cov nodes sib txuas lus nrog ib leeg los tswj lawv cov kev ua.
Pom zoo:
Dab tsi yog qhov zoo sib xws ntawm kev xav thiab kev xav?
Kev xav thiab kev nkag siab yog ob txoj kev sib cais uas muaj feem cuam tshuam zoo heev. Kev hnov lus yog cov tswv yim hais txog lub ntiaj teb lub cev tau txais los ntawm peb cov receptors sensory, thiab kev nkag siab yog cov txheej txheem uas lub hlwb xaiv, npaj, thiab txhais cov kev xav no
Qhov kev xav ntawm kev paub txog kev loj hlob twg yog tsom rau kev sib raug zoo?
Lev Vygotsky
Dab tsi yog tag nrho cov kab kev sib txuas lus uas xav tau rau kev sib txuas tag nrho rau taw tes network ntawm tsib lub khoos phis tawj rau lub khoos phis tawj?
Tus naj npawb ntawm cov kab sib txuas lus uas yuav tsum tau muaj rau kev sib txuas tag nrho ntawm qhov taw tes rau-taw tes ntawm yim lub khoos phis tawj yog nees nkaum yim. Ib tug tag nrho txuas cuaj lub computer network yuav tsum tau peb caug rau kab. Ib tug tag nrho txuas kaum lub computer network yuav tsum tau plaub caug tsib kab
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