Qhov twg software feem ntau muaj nyob ntawm lub txee?
Qhov twg software feem ntau muaj nyob ntawm lub txee?

Video: Qhov twg software feem ntau muaj nyob ntawm lub txee?

Video: Qhov twg software feem ntau muaj nyob ntawm lub txee?
Video: Tshuaj theem vim li cas thiaj tau nqi ?/ Siv kho mob dab tsi?/paris polyphylla use for? 2024, Hlis ntuj nqeg
Anonim

Cov ntawv thov xws li tshuaj tiv thaiv kab mob cov kev pab cuam , wordprocessors, database development applicationsspreadsheets thiab ntau ntxiv muaj nyob ntawm lub txee . Developershave theadvantage of tapping rau hauv cov kev tshawb fawb loj heev thiab cov ntaub ntawv xav tau los tsim cov ntawv thov ntau tshaj plaws thiab xav tau thov los ntawm themasses.

Ib yam li ib tug yuav nug, dab tsi yog qhov tawm ntawm lub txee software?

Off-the-shelf software yog tsim toprovideageneral txheej ntawm nta uas ib tug dav ntau yam ntawm cov neeg muas zaubwillfinduseful. Kev xaiv software (tseem paub tias ua raws li kev cai software ) yog tsim tshwj xeeb thiab sau ntawv forasingleorganisation lossis pab pawg neeg siv.

Kuj Paub, dab tsi yog kev lag luam tawm ntawm cov khoom txee? Kev lag luam tawm ntawm lub txee ( COTS ) isatermthat references non-developmental cov khoom (NDI) soldinthe kev lag luam kev ua lag luam thiab siv tau los ntawm tsoomfwv cov ntawv cog lus. A COTS cov khoom lag luam isusually acomputerhardware lossis software khoom tsim rau kev siv tshwj xeeb thiab tsim muaj rau cov pej xeem.

Ua raws li qhov no hauv kev txiav txim siab, dab tsi ntawm cov khoom txee?

Luv luv rau kev lag luam tawm ntawm lub txee , anadjectivethat piav txog software lossis hardware cov khoom uas tau ua tiav thiab muaj muag rau cov pej xeem. Forexample, Microsoft Office yog COTS khoom thatisapackaged software daws rau cov lag luam.

COTS thiab MOTS yog dab tsi?

COTS , MOTS , GOTS, thiab NOTSareabbreviations uas piav qhia txog kev ntim khoom ua ntej lossis (tsawg dua) kho vajtse yuav khoom. A MOTS (xws li hloov kho lossis hloov pauv-tus-txheej, lossis kev ua tub rog-ntawm-lub txee, nyob ntawm cov ntsiab lus) cov khoom feem ntau yog COTS cov khoom uas nws qhov chaws tuaj yeem hloov kho.

Pom zoo: