Video: Dab tsi yog lub thawv dub hauv software engineering?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Dub - kuaj lub thawv yog ib txoj kev kev xeem software uas tshuaj xyuas kev ua haujlwm ntawm daim ntawv thov yam tsis tau peering rau hauv nws cov qauv sab hauv lossis kev ua haujlwm. Txoj kev ntsuas no tuaj yeem siv tau zoo rau txhua qib ntawm kev xeem software : unit, kev koom ua ke, system thiab txais.
Ntxiv mus, dab tsi yog lub thawv dub software?
Lub thawv dub yog a software xeem style uas muaj peev xwm siv tau rau txawv xeem methodologies. Nws piv rau dawb los yog ntshiab lub thawv xeem cov txheej txheem, qhov twg tus tester txiav txim siab nyob rau hauv kev ua hauj lwm ntawm daim ntawv thov code, xws li kev pab them nqi, ceg kev pab them nqi, nco leaks thiab tshwj xeeb tuav.
Ib yam li ntawd, kev kuaj lub thawv dub nrog piv txwv yog dab tsi? Kev sib piv ntawm Black Box thiab White Box Test:
| Black Box Test | Dawb Box Test |
|---|---|
| Lub hom phiaj tseem ceeb ntawm kev ntsuam xyuas lub thawv dub yog nyob ntawm qhov kev lees paub ntawm koj qhov kev xav tau. | White Box Testing (Unit Testing) validates cov qauv sab hauv thiab ua hauj lwm ntawm koj software code |
Yog li ntawd, dab tsi yog blackbox thiab whitebox kuaj?
Black Box Test yog software kuaj txoj hauv kev uas tus qauv sab hauv / tsim / kev siv ntawm cov khoom yog kuaj tsis paub txog cov kuaj . Dawb Box Test yog software kuaj txoj hauv kev uas tus qauv sab hauv / tsim / kev siv ntawm cov khoom yog kuaj yog paub txog kuaj.
Dab tsi yog blackbox thiab whitebox kuaj nrog piv txwv?
Lub thawv dub kuaj yog Software kuaj txoj kev uas yog siv rau xeem lub software tsis paub txog cov qauv sab hauv ntawm code lossis program. Dawb lub thawv kuaj yog software kuaj txoj kev uas nyob rau hauv uas tus qauv yog paub kuaj leej twg yuav mus xeem lub software.
Pom zoo:
Puas yog chav kuaj lub thawv dawb lossis lub thawv dub?
Ntawd yog, chav ntsuas ntsuas yog hais txog qib uas qhov kev xeem yuav tshwm sim hauv cov qauv ntawm lub cev, qhov kev kuaj dawb- thiab lub thawv dub yog hais txog seb, nyob rau theem twg, qhov kev sim ntsuas yog nyob ntawm kev tsim sab hauv lossis tsuas yog nyob rau sab nraud specification ntawm chav tsev
Dab tsi yog lub thawv dub Circuit Court?
BLACK BOXES Lub tswv yim ntawm Black Box yog tias ib lub voj voog tuaj yeem hloov tau los ntawm lwm lub voj voog, hauv lub thawv dub nrog ob lub terminals. Lub avid circuit analyzer tsis quav ntsej dab tsi nyob hauv lub thawv, tsuav yog nws coj zoo ib yam li qhov qub Circuit Court
Dab tsi yog lub thawv dub thiab lub thawv kuaj dawb?
Black Box Testing yog ib txoj kev sim software uas cov qauv sab hauv / tsim / kev siv ntawm cov khoom raug kuaj tsis paub rau tus neeg kuaj. White Box Testing yog ib txoj kev sim software uas cov qauv sab hauv / tsim / kev siv ntawm cov khoom raug kuaj tau paub rau tus neeg kuaj
Dab tsi yog cov peev txheej ntawm kev paub rau kev kuaj lub thawv dub?
Lub hauv paus ntsiab lus ntawm kev kuaj lub thawv dub yog qhov kev qhia tshwj xeeb ntawm cov kev xav tau uas tau hais los ntawm cov neeg siv khoom. Nyob rau hauv txoj kev no, tester xaiv ib tug muaj nuj nqi thiab muab input tus nqi los soj ntsuam nws functionality, thiab xyuas seb puas muaj nuj nqi yog muab tso tawm los yog tsis
Dab tsi yog qhov sib txawv ntawm lub thawv thiab lub thawv ntawv thiab lub thawv ntawv yog dab tsi?
Ib lub thawv thiab cov ntawv nplawm (qee zaum hu ua boxplot) yog ib daim duab uas nthuav tawm cov ntaub ntawv los ntawm tsib lub ntsiab lus. Nyob rau hauv ib lub thawv thiab whisker zajlus: qhov kawg ntawm lub thawv yog lub sab sauv thiab sab quartiles, yog li lub thawv spans lub interquartile ntau yam. qhov nruab nrab yog cim los ntawm ib txoj kab ntsug hauv lub thawv