Leej twg invented iteration qauv?
Leej twg invented iteration qauv?

Video: Leej twg invented iteration qauv?

Video: Leej twg invented iteration qauv?
Video: peb yog leej twg 2024, Kaum ib hlis
Anonim

Raws li nrog IBM FSD, TRW (qhov twg Royce ua haujlwm) yog ib qho kev coj ua thaum ntxov ntawm IID. Tseeb tiag, Barry Boehm, tus tsim ntawm IID "kauv qauv " nyob rau hauv nruab nrab 80s, ua hauj lwm ntawm TRW ua Chief Scientist.

Ib yam li ntawd, nws yog nug, dab tsi yog txhais los ntawm iteration qauv?

Cov ua qauv yog ib qho kev siv tshwj xeeb ntawm software txhim kho lub neej voj voog (SDLC) uas tsom mus rau qhov pib, kev ua kom yooj yim, uas tom qab ntawd nce kev nce ntxiv thiab qhov dav dav teeb tsa kom txog rau thaum qhov kawg ua tiav.

Tsis tas li ntawd, tus qauv dej tsaws tsag rov qab yog dab tsi? Iterative Waterfall Model yog lub extension ntawm lub Dej tsaws tsag qauv . Qhov no qauv yuav luag tib yam li cov dej tsaws tsag qauv Tsuas yog qee qhov kev hloov kho tau tsim los txhim kho kev ua haujlwm ntawm software kev loj hlob . Cov iteration waterfall model muab cov neeg siv khoom tawm tswv yim los ntawm txhua theem mus rau nws cov theem dhau los.

Ib yam li ntawd, koj tuaj yeem nug, qhov twg yog tus qauv siv rov ua dua?

Vim li no, iteration qauv yog siv nyob rau hauv cov xwm txheej hauv qab no: Thaum cov kev xav tau ntawm kev ua tiav tiav tau txhais kom meej thiab nkag siab. Cov kev cai loj tau raug txhais, thaum qee qhov kev ua haujlwm thiab thov kev txhim kho hloov pauv nrog cov txheej txheem ntawm kev txhim kho.

Dab tsi yog iteration lifecycle?

Cov iteration lub neej voj voog yog ib qhov project lub neej voj voog nyob rau hauv qhov Scope ntawm qhov project yog txiav txim thaum lub sij hawm thaum ntxov ntawm qhov project lub neej voj voog . Cov theem ntawm qhov tshwj xeeb no lub neej voj voog tuaj yeem sib tshooj lossis tshwm sim ua ntu zus.

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