Platform vs Environment
Computer platform thiab computer ib puag ncig yog ob lo lus siv hauv computer science, uas muaj feem xyuam nrog. Yog li ntawd, lawv cov ntsiab lus yog yuav luag synonymous nyob rau hauv ib qho kev siv, tab sis ntau cov ntsiab lus meej qhia qhov txawv ntawm cov ntsiab lus thiab lawv cov kev siv. Raws li Oxford Advanced Learner's phau ntawv txhais lus, lub platform yog hom khoos phis tawj lossis software uas siv, thiab ib puag ncig yog cov qauv ua tiav uas tus neeg siv, khoos phis tawj lossis program ua haujlwm.
Ntau txog Computer Platform
Lub khoos phis tawj yog lub khoos phis tawj software lossis kho vajtse architecture, uas yog lub hauv paus ntawm lub khoos phis tawj. Piv txwv li, x86 architecture yog lub platform ntau tshaj plaws rau desktop computers hauv ntiaj teb. IBM AS/400, SunMirosystem (tam sim no muaj los ntawm Oracle) SPARC, Kua, IBM, thiab Motorola PowerPC, thiab Intel IA-64 yog tag nrho cov piv txwv ntawm lub computer platforms. Txhua tus ua raws li lub hauv paus rau kev tsim lub tshuab computer, uas txhawb nqa kev khiav hauj lwm sib txawv thiab kev siv software ntawm qib siab dua. Keeb kwm, lub sij hawm Platform yog siv rau hardware architectures, thiab qhov kev siv tsis tau hloov lub sij hawm. Txawm li cas los xij, kev siv lo lus platform tau txuas ntxiv mus rau kev tswj hwm software vim tias cov txheej txheem ua haujlwm tau tsim los txhawb thiab khiav ntawm txhua tus neeg tsim qauv, thiab lawv hu ua software platforms. Piv txwv yog Sun Solaris thiab qhib Solaris rau SPARC thiab UnisysOS rau Unisys platforms, feem ntau siv hauv servers.
Vim OS ua lub hauv paus rau lwm cov software software, lub sij hawm platform yog siv los sawv cev rau kev khiav hauj lwm systems, xws li Linux platform thiab Windows platform. Txhua lub platform software txhawb nws tus kheej daim ntawv thov software, tab sis cov software cais ua ib tus neeg ua haujlwm xws li lo lus processor lossis web browser tsis yog lub platform.
Ntau txog ib puag ncig
Muaj ntau qhov kev txhais ntawm lub sijhawm ib puag ncig. Muab piv nrog cov lus piav qhia ua ntej ntawm lub sij hawm platform, ob qho tib si hardware platform thiab kev khiav hauj lwm qhov system coj ua ke, feem ntau hu ua ib puag ncig. Kev sib sau ua ke ntawm software thiab kho vajtse yog ib puag ncig. Piv txwv li, Windows operating system ua haujlwm ntawm 32-ntsis architecture yog ib puag ncig. Yog li yog, Apple's MacOS ua haujlwm ntawm 64-ntsis architecture.
Qhov kev siv loj tom ntej ntawm lub sijhawm ib puag ncig yog los qhia txog qee yam kev teeb tsa ntawm cov khoos phis tawj. Xws li kev sib tham ib puag ncig, ib puag ncig database lossis web pabcuam ib puag ncig, uas yog lub khoos phis tawj software thiab kho vajtse teeb tsa ua haujlwm ntawm qhov loj dua. Nws tuaj yeem siv los nthuav qhia ntau yam kev teeb tsa yooj yim thiab; Piv txwv li, ib puag ncig desktop, ib puag ncig multimedia thiab ib puag ncig kev ua si ntawm tus kheej lub computer.
Ib daim ntawv thov uas muab cov cuab yeej tsim kho hauv ib qho software, uas tso cai rau tus tsim tawm nkag mus thiab siv cov haujlwm sib txawv hauv ib puag ncig yog hu ua Integrated Development Environment (IDE). Microsoft Visual Studio, Oracle JDeveloper, thiab WinDev yog cov piv txwv ntawm Integrated Development Environments, uas feem ntau yog cov code editor, compiler thiab debugger tau ua ke hauv ib qho software.
Qhov txawv ntawm Platform thiab Ib puag ncig yog dab tsi?
• Khoos phib tawj platform yog software lossis hardware architecture uas ua raws li lub hauv paus ntawm lub computer system, thaum ib puag ncig txhais tau tias kev sib koom ua ke ntawm ob qho tib si software thiab kho vajtse ntawm lub computer system.
• Tsis tas li ntawd, lub sij hawm ib puag ncig yog siv los piav txog kev sib koom ua ke ntawm cov khoos phis tawj, software lossis kho vajtse ntawm qib siab dua, thaum lub platform raug txwv rau cov qauv hauv paus.
