Cov txheej txheem:
Video: Dab tsi yog cov haujlwm hauv kev tsom xam cov khoom taw qhia?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
OOAD - Object Oriented Analysis
- Txheeb xyuas cov khoom thiab pab pawg hauv cov chav kawm.
- Txheeb xyuas cov kev sib raug zoo ntawm cov chav kawm.
- Tsim tus neeg siv khoom tus qauv kos duab.
- Txhais cov neeg siv khoom tus cwj pwm.
- Txhais cov haujlwm uas yuav tsum tau ua hauv cov chav kawm.
- Saib glossary.
Ua raws li qhov no hauv kev xav, txhais li cas los ntawm kev tsom xam cov khoom?
Kev siv cov qauv rau txhais thiab tsom xam cov kev cai tsim nyog rau kev ua tiav ntawm qhov system. Yam khoom - tsom xam tsom xam yog ib qho txheej txheem uas pab pawg cov khoom sib cuam tshuam nrog ib leeg, feem ntau yog los ntawm chav kawm, cov ntaub ntawv lossis tus cwj pwm, los tsim cov qauv uas qhia meej txog lub hom phiaj ntawm lub system tag nrho.
Tsis tas li ntawd, dab tsi yog 5 yam tseem ceeb hauv cov txheej txheem tsim qauv? Dab tsi yog 5 yam haujlwm tseem ceeb hauv kev tsim khoom siv
- Tsim lub system architecture.
- Txheeb xyuas cov khoom tseem ceeb hauv qhov system.
- Tsim cov qauv tsim.
- Qhia cov interfaces. TIGER PRODUCTIONS at 12:03 AM. Qhia.
Tsis tas li ntawd, dab tsi yog cov kauj ruam sib txawv hauv kev tsom xam cov khoom taw qhia?
Feem ntau, cov no theem tej zaum yuav muaj xws li cov kev xav tau, kev npaj, tsim, coding/development, kuaj, xa mus, tu, thiab lwm yam.
Vim li cas kev tsom xam yog ib qho haujlwm nyuaj?
Kev tshuaj xyuas yog ib qho haujlwm nyuaj vim hais tias ib tug yuav tsum to taub qhov teeb meem nyob rau hauv ib co daim ntawv thov sau npe thiab ces yuav tsum tau txhais cov kev daws teeb meem uas yuav tsum tau siv nrog tej software. Cov khoom lag luam tsom xam yog ib txoj hauv kev nkag siab txog qhov system cov cai thiab tsim cov hom phiaj ntawm daim ntawv thov.
Pom zoo:
Dab tsi yog qhov txawv ntawm cov khoom taw qhia cov qauv database thiab cov qauv kev sib raug zoo?
Qhov sib txawv ntawm kev sib raug zoo database thiab cov khoom taw qhia cov ntaub ntawv yog tias cov ntaub ntawv sib txheeb cov ntaub ntawv khaws cov ntaub ntawv nyob rau hauv daim ntawv ntawm cov ntxhuav uas muaj kab thiab kab. Hauv cov khoom taw qhia cov ntaub ntawv cov ntaub ntawv khaws cia nrog rau nws cov haujlwm uas ua los yog nyeem cov ntaub ntawv uas twb muaj lawm. Cov no yog qhov sib txawv hauv paus
Puas txhais tau tias yog kev sib raug zoo ntawm cov khoom ntawm ib yam khoom thiab lub peev xwm ntawm tus neeg sawv cev uas muab cov lus qhia rau kev siv cov khoom?
Kev them nyiaj yog kev sib raug zoo ntawm cov khoom ntawm ib yam khoom thiab lub peev xwm ntawm tus neeg sawv cev uas txiav txim siab seb qhov khoom siv tau li cas
Dab tsi yog siv cov khoom taw qhia kev tsom xam thiab tsim qauv?
Object-oriented tsom xam thiab tsim (OOAD) yog ib txoj hauv kev rau kev txheeb xyuas thiab tsim cov ntawv thov, qhov system, lossis kev lag luam los ntawm kev siv cov phiaj xwm-oriented programming, nrog rau kev siv cov duab kos duab thoob plaws hauv cov txheej txheem tsim software los qhia txog kev sib txuas lus thiab cov khoom lag luam zoo
Function Point piav qhia nws qhov tseem ceeb Dab tsi yog kev ua haujlwm taw qhia kev ntsuas?
A Function Point (FP) yog ib chav ntsuas ntsuas los qhia txog tus nqi ntawm kev lag luam kev ua haujlwm, cov ntaub ntawv xov xwm (raws li cov khoom lag luam) muab rau tus neeg siv. FPs ntsuas software loj. Lawv tau txais dav raws li kev lag luam tus qauv rau kev ua haujlwm sizing
Cov txheej txheem tsom xam yog dab tsi nws txawv ntawm txoj hauv kev ib txwm muaj?
Kev xam phaj ib txwm ua rau tus neeg xam phaj pom tag nrho cov kev xav ntawm tus neeg sib tw, thaum qhov kev xam phaj ua ke muab kev ntsuam xyuas tshwj xeeb ntxiv raws li kev txheeb xyuas cov haujlwm ntxaws