Video: Runtime txhais li cas hauv programming?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Runtime yog thaum a program yog khiav (los yog executable). Qhov ntawd yog , thaum koj pib a qhov kev pab cuam khiav hauv lub computer, nws yog runtime rau qhov ntawd qhov kev pab cuam . Tau ntau xyoo, cov kws sau ntawv tau tawm tsam " lub sijhawm ua haujlwm "raws li ib lo lus, hais tias ib yam dab tsi zoo li "thaum a program yog khiav" yuav obviate qhov xav tau rau lub sij hawm tshwj xeeb.
Kuj paub, tus cwj pwm runtime yog dab tsi?
Cov kev coj cwj pwm yog tag nrho cov kev hloov hauv lub xeev tau ua tau los ntawm cov khoom siv. Qhov zoo tshaj plaws, lawv txhua tus raug kuaj raws li ib feem ntawm QA txheej txheem los xyuas kom meej tias cov khoom tsis nkag mus rau hauv lub xeev kev npaj txhij txog uas tuaj yeem tsim cov txiaj ntsig tsis tau xav txog (cov kab laum).
Tsis tas li ntawd, vim li cas runtime tseem ceeb? Muaj coob tus neeg siv computer cov kev pab cuam to taub qhov lub sijhawm ua haujlwm txheej txheem; txawm li cas los xij, lub sijhawm ua haujlwm yog heev tseem ceeb rau software developers vim hais tias yog hais tias yuam kev nyob rau hauv lub code qhov kev pab cuam yuav pov lub sijhawm ua haujlwm yuam kev.
Ib tug kuj yuav nug, qhov txawv ntawm runtime thiab execution lub sij hawm yog dab tsi?
Lub Sijhawm Ua Haujlwm yog cov sij hawm uas koj qhov kev pab cuam yuav siv rau ua . Lub sijhawm ua haujlwm tuaj yeem siv sib hloov nrog lub sijhawm ua haujlwm (ntau npaum li cas sij hawm nws yuav siv sij hawm rau koj qhov kev pab cuam kom xaus). Txawm li cas los xij, feem ntau yog thaum qee qhov yuam kev tshwm sim thaum qhov kev pab cuam yog khiav lawv feem ntau xa mus rau nws los ntawm a lub sijhawm ua haujlwm yuam kev thiab.
Dab tsi yog lub sijhawm ua haujlwm?
1 Teb. active qub votes. 6. Cov duab yog qhov loj ntawm lub executable code hauv nco. Feem ntau, "X siv lub cim xeeb ntau dua Y" tuaj yeem xa mus rau ob qho tib si daim duab runtime qhov loj thiab qhov ntau ntawm qhov chaw faib rau cov ntaub ntawv tsis raug.
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