System Resource: Kev muaj peev txheej yog qhov zoo nkauj thoob plaws ntiaj teb, qhov muaj txiaj ntsig zoo li cas tsis sib npaug yog muaj ntau cov peev txheej ntawm ib tus pov tseg tab sis muaj peev xwm ua kom muaj peev xwm loj tshaj plaws los yog cov peev txheej tsawg muaj rau nws nyob rau txhua lub sijhawm. Qhov no tsis yog tsuas yog muaj tseeb nyob rau hauv lub ntiaj teb no tiag tiag tab sis kuj nyob rau hauv hardware raws li zoo raws li lub software uas peb tau los siv nyob rau hauv peb lub neej niaj hnub. Txhawm rau muab cov khoom tso rau hauv kev xav, txawm hais tias cov tsheb ua tau zoo yog qhov xav tau, xav xav, thiab xav tau los ntawm ntau tus tsis yog txhua tus yuav mus yuav lub tsheb kis las lossis tsheb kauj vab kis las txawm tias lawv muaj txoj hauv kev yog tias koj nug feem ntau ntawm cov neeg vim li cas lawv tsis yuav lub tsheb zoo li no lawv teb yuav yog nws tsis siv.
Tam sim no, nws txhais li cas yog tias txawm tias ib lub zej zog peb cov kev xaiv skew rau kev ua tau zoo. Cov tsheb uas muaj qhov siab tshaj plaws tsis txaus nyiam tab sis qhov lawv muab yog qhov ua tau zoo ntawm tus nqi, kev lag luam roj thiab kev saib xyuas. Yog li tsuas yog muaj cov khoom siv kim tshaj plaws yuav tsis txiav nws yog tias nws rub tawm ntau lub zog los tsuas yog hloov kho cov ntaub ntawv yooj yim uas tseem tuaj yeem ua tiav ntawm lub xov tooj smartphone niaj hnub no lossis tsuas yog txhim kho qhov kev ua si kim tshaj plaws lossis software yuav tsis ua yog tias nws khov sai li sai tau thaum peb qhib nws. Lo lus teb rau dab tsi ua rau ib yam dab tsi ua tau zoo yog lub peev xwm los tswj cov peev txheej muaj nyob rau hauv txoj kev ntse heev uas ua rau peb ua tau zoo tshaj plaws rau qhov tsawg kawg nkaus ntawm lub zog thiab kev siv nyiaj txiag.
Cov ntsiab lus[ zais ]
- Dab tsi yog qhov system peev txheej?
- Ntau hom kev siv System
- Dab tsi yog qhov yuam kev uas tuaj yeem tshwm sim hauv System Resources?
- Peb yuav kho qhov System Resource yuam kev li cas?
- Xaus
Dab tsi yog qhov system peev txheej?
Lub ntsiab lus luv luv thiab nkig ntawm qhov no yuav yog, lub peev xwm ntawm kev ua haujlwm kom ua tau zoo ntawm cov neeg siv thov kev pabcuam siv tag nrho cov khoom kho vajtse thiab software kom zoo tshaj plaws ntawm nws lub peev xwm.
Vim tias kev nce qib sai hauv kev siv thev naus laus zis lub ntsiab lus ntawm lub khoos phis tawj tau txav mus dhau lub thawv nrog qee lub teeb ntsais muag uas muaj cov keyboard, npo, thiab nas txuas rau nws. Smartphones, laptops, ntsiav tshuaj, ib lub board computers, thiab lwm yam tau hloov lub tswv yim ntawm lub computer. Tab sis, cov thev naus laus zis hauv paus ntsiab lus uas ua rau tag nrho cov kev xav tsis thoob niaj hnub no tau zoo ib yam. Ib yam dab tsi uas yuav tsis hloov txhua lub sijhawm sai sai.
Cia peb khawb tob rau hauv qhov system peev txheej ua haujlwm li cas? Ib yam li cov peev txheej thaum lub sijhawm peb qhib peb lub khoos phis tawj, nws txheeb xyuas thiab siv tau txhua qhov kev tawm tam sim no hardware Cheebtsam txuas mus rau nws, uas ces tau nkag mus rau hauv lub Windows Registry . Ntawm no, cov ntaub ntawv ntawm lub peev xwm thiab tag nrho qhov chaw pub dawb, tus nqi ntawm RAM, sab nraud cia xov xwm, thiab lwm yam yog tam sim no.
Nrog rau qhov no, lub operating system pib cov kev pabcuam keeb kwm yav dhau thiab cov txheej txheem ib yam nkaus. Nov yog thawj qhov kev siv tam sim ntawm cov peev txheej muaj. Piv txwv li, yog tias peb tau nruab ib qho kev pab cuam antivirus lossis ib qho software uas xav tau kev hloov kho tsis tu ncua. Cov kev pabcuam no pib txoj cai thaum peb qhib lub PC, thiab pib hloov kho lossis luam theej duab cov ntaub ntawv hauv keeb kwm yav dhau los kom tiv thaiv thiab khaws peb hloov tshiab.
Kev thov kev pabcuam tuaj yeem yog qhov kev pabcuam uas ib daim ntawv thov, nrog rau qhov system, xav tau lossis rau cov haujlwm ua haujlwm raws li tus neeg siv thov. Yog li, lub sijhawm peb qhib qhov program, nws mus kuaj xyuas tag nrho cov peev txheej muaj rau nws khiav. Thaum kuaj xyuas yog tias tag nrho cov kev xav tau ua tau raws li qhov kev zov me nyuam ua haujlwm raws li qhov xav tau. Txawm li cas los xij, thaum tsis tau raws li qhov yuav tsum tau ua, lub operating system, xyuas cov apps twg hogging ntawm qhov kev txaus ntshai ntawd thiab sim txiav nws.
Qhov zoo tshaj plaws, thaum daim ntawv thov thov rau ib qho peev txheej, nws yuav tsum muab nws rov qab tab sis feem ntau tsis yog, cov ntawv thov uas thov cov peev txheej tshwj xeeb yuav tsis muab cov peev txheej thov thaum ua tiav cov haujlwm. Qhov no yog vim li cas qee zaum peb daim ntawv thov lossis lub kaw lus kaw vim qee qhov kev pabcuam lossis daim ntawv thov raug tshem tawm cov peev txheej xav tau rau nws khiav hauv keeb kwm yav dhau. Qhov no yog vim tias tag nrho peb cov tshuab tuaj nrog cov peev txheej tsawg. Yog li, kev tswj hwm nws yog qhov tseem ceeb.
Ntau hom kev siv System
Ib qho cuab yeej siv tau los ntawm kev kho vajtse lossis software los sib txuas lus nrog ib leeg. Thaum software xav xa cov ntaub ntawv mus rau ib lub cuab yeej, xws li thaum koj xav khaws cov ntaub ntawv mus rau lub hard drive lossis thaum lub hardware xav tau kev saib xyuas, xws li thaum peb nias tus yuam sij ntawm cov keyboard.
Muaj plaub hom kev pab cuam peb yuav ntsib thaum ua haujlwm ntawm qhov system, lawv yog:
- Direct Memory Access (DMA) raws
- Interrupt thov kab (IRQ)
- Input thiab Output chaw nyob
- Chaw nyob nco
Thaum peb nias tus yuam sij ntawm cov keyboard, cov keyboard xav qhia rau CPU tias tus yuam sij tau nias tab sis vim CPU twb tsis khoom ua haujlwm lwm yam txheej txheem tam sim no peb tuaj yeem nres nws kom txog thaum nws ua tiav txoj haujlwm ntawm tes.
Txhawm rau daws qhov no peb yuav tsum siv qee yam hu ua interrupt thov kab (IRQ) , nws ua raws nraim li nws suab zoo li nws cuam tshuam CPU thiab cia CPU paub tias muaj qhov kev thov tshiab uas tau los ntawm cov keyboard, yog li cov keyboard tso qhov voltage ntawm IRQ kab muab rau nws. Qhov hluav taws xob no ua lub teeb liab rau CPU tias muaj cov khoom siv uas muaj kev thov uas yuav tsum tau ua.
Ib qho kev khiav hauj lwm cuam tshuam nrog kev nco ua ib daim ntawv teev ntev ntawm cov hlwb uas nws tuaj yeem siv los tuav cov ntaub ntawv thiab cov lus qhia, qee yam zoo li ib daim ntawv nthuav dav. Xav txog qhov chaw nyob nco ua tus naj npawb ntawm lub tsev ua yeeb yam, txhua lub rooj zaum tau muab tus lej txawm tias ib tus neeg zaum hauv nws lossis tsis. Tus neeg zaum hauv lub rooj zaum yuav yog qee yam ntaub ntawv lossis kev qhia. Lub operating system tsis xa mus rau tus neeg los ntawm lub npe tab sis tsuas yog los ntawm tus lej zaum. Piv txwv li, lub operating system tej zaum yuav hais tias, nws xav luam tawm cov ntaub ntawv nyob rau hauv lub cim xeeb chaw nyob 500. Cov chaw nyob no feem ntau yog tshwm sim nyob rau hauv lub screen raws li ib tug hexadecimal tooj nyob rau hauv lub segment offset daim ntawv.
Input-output chaw nyob uas tseem hu ua cov chaw nres nkoj yooj yim, CPU tuaj yeem siv nkag mus rau cov khoom siv kho vajtse ntau npaum li nws siv cov chaw nyob nco kom nkag mus rau lub cev nco. Cov chaw nyob tsheb npav ntawm lub motherboard Qee lub sij hawm nqa chaw nyob nco thiab qee zaum nqa qhov chaw nyob input-output.
Yog hais tias lub npav chaw nyob tau teem caij mus nqa cov chaw nyob input-output, ces txhua lub cuab yeej kho vajtse mloog lub npav no. Piv txwv li, yog tias CPU xav sib txuas lus nrog cov keyboard, nws yuav tso qhov chaw nkag-tso tawm ntawm cov keyboard ntawm lub npav chaw nyob.
Thaum qhov chaw nyob tau muab tso, CPU tshaj tawm qhov chaw nyob rau txhua tus yog tias cov khoom siv tawm tswv yim uas nyob ntawm kab chaw nyob. Tam sim no txhua tus input-output controllers mloog lawv qhov chaw nyob, hard drive maub los hais tias tsis yog kuv qhov chaw nyob, floppy disk controller hais tias tsis yog kuv qhov chaw nyob tab sis keyboard controller hais tias nws kuv li, kuv yuav teb. Yog li, qhov ntawd yog li cas cov keyboard xaus nrog kev cuam tshuam nrog lub processor thaum nias tus yuam sij. Lwm txoj hauv kev xav txog txoj kev ua haujlwm yog Input-Output chaw nyob kab ntawm lub tsheb npav ua haujlwm zoo li qub xov tooj tog kab - Txhua yam khoom siv hnov ​​​​cov chaw nyob tab sis tsuas yog ib qho teb thaum kawg.
Lwm qhov kev pab cuam siv los ntawm hardware thiab software yog a Direct Memory Access (DMA) channel. Qhov no yog ib txoj kev luv luv uas tso cai rau cov khoom siv tawm tswv yim xa cov ntaub ntawv ncaj qha mus rau lub cim xeeb bypassing CPU tag. Qee cov khoom siv xws li lub tshuab luam ntawv yog tsim los siv DMA raws thiab lwm yam xws li nas tsis yog. DMA channels tsis nrov li lawv ib zaug yog qhov no vim tias lawv cov qauv tsim ua rau lawv qeeb dua li cov txheej txheem tshiab. Txawm li cas los xij, cov khoom siv qeeb qeeb xws li floppy drives, suab phaib, thiab daim kab xev drives tseem tuaj yeem siv DMA raws.
Yog li qhov yooj yim kho vajtse li hu rau CPU rau kev mloog siv Interrupt Requests. Lub software hu hardware los ntawm qhov chaw nyob input-output ntawm lub hardware ntaus ntawv. Lub software saib lub cim xeeb raws li ib tug hardware ntaus ntawv thiab hu nws nrog ib tug nco chaw nyob. DMA channels dhau cov ntaub ntawv rov qab los ntawm cov khoom siv kho vajtse thiab nco.
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Yog li, qhov ntawd yog li cas kho vajtse sib txuas lus nrog software los faib thiab tswj hwm cov peev txheej zoo.
Dab tsi yog qhov yuam kev uas tuaj yeem tshwm sim hauv System Resources?
Qhov system peev txheej yuam kev, lawv yog qhov phem tshaj. Ib lub sijhawm peb tab tom siv lub computer txhua yam yuav ua tau zoo txhua yam nws yuav siv yog ib qho kev pab cuam tshaib plab, nyem ob npaug rau lub cim ntawd thiab hais lus zoo rau lub kaw lus ua haujlwm. Tab sis yog vim li cas ho yog, phem programming tejzaum nws tab sis nws tau txais txawm ntau tricky vim qhov no tshwm sim txawm nyob rau hauv lub niaj hnub operating systems. Txhua qhov kev pab cuam uas tau ua tiav yuav tsum ceeb toom rau lub operating system seb cov peev txheej twg nws yuav tsum tau khiav thiab qhia ntev npaum li cas nws yuav xav tau cov peev txheej ntawd. Qee lub sij hawm, qhov ntawd yuav tsis tuaj yeem ua tau vim qhov xwm txheej ntawm cov txheej txheem ua haujlwm. Qhov no yog hu ua nco xau . Txawm li cas los xij, qhov kev zov me nyuam yuav tsum muab rov qab rau lub cim xeeb lossis cov peev txheej uas nws tau thov ua ntej.
Thiab thaum nws tsis yog peb yuav pom yuam kev xws li:
- Koj lub computer tsis nco qab
- Qhov system yog qhov txaus ntshai tsawg ntawm cov peev txheej
- Muaj cov peev txheej tsis txaus los ua kom tiav cov kev pabcuam thov
Thiab ntxiv.
Peb yuav kho qhov System Resource yuam kev li cas?
Kev sib xyaw ua ke ntawm 3 yawm sij 'Alt' + 'Del' + 'Ctrl', qhov no yuav tsum yog ib qho tseem ceeb rau txhua tus neeg uas ntsib lub kaw lus tsis tu ncua. Nyem qhov no coj peb ncaj qha mus rau Task Manager. Qhov no tso cai rau peb saib tag nrho cov peev txheej siv los ntawm ntau yam kev pab cuam thiab cov kev pabcuam.
Ntau zaus tshaj tsis yog peb yuav muaj peev xwm feem ntau pom tias daim ntawv thov lossis qhov kev pab cuam twg siv ntau lub cim xeeb lossis ua kom ntau ntawm disk nyeem thiab sau. Thaum ua tiav qhov nrhiav qhov no peb yuav tuaj yeem nqa rov qab cov peev txheej ploj los ntawm kev xaus cov teeb meem thov tag nrho lossis los ntawm kev tshem tawm qhov program. Yog tias nws tsis yog ib qho kev pab cuam nws yuav muaj txiaj ntsig zoo rau peb mus rau kev tshawb fawb hauv ntu kev pabcuam ntawm tus thawj tswj haujlwm uas yuav nthuav tawm cov kev pabcuam twg siv lossis siv cov peev txheej ntsiag to hauv nws keeb kwm yog li nyiag ntawm cov peev txheej tsis txaus no.
Muaj cov kev pabcuam uas pib thaum lub operating system pib cov no hu ua startup programs , peb tuaj yeem pom lawv hauv ntu pib ntawm tus thawj tswj haujlwm. Qhov zoo nkauj ntawm ntu no yog tias peb tsis tas yuav ua qhov kev tshawb nrhiav phau ntawv rau txhua qhov kev pabcuam tshaib plab. Hloov chaw, ntu no tau yooj yim qhia txog cov kev pabcuam cuam tshuam nrog kev pib ua haujlwm cuam tshuam. Yog li, siv qhov no peb tuaj yeem txiav txim siab cov kev pabcuam twg tsim nyog rau kev tsis siv.
Cov kauj ruam saum toj no yuav pab tau yog tias lub khoos phis tawj tsis tag nrho khov lossis tsuas yog qee daim ntawv thov raug khov. Yuav ua li cas yog tias tag nrho lub kaw lus yog khov tag? Ntawm no peb yuav tsum tau rendered nrog tsis muaj lwm yam kev xaiv tsis muaj ib tug ntawm cov yuam sij yuav ua hauj lwm raws li tag nrho cov kev khiav hauj lwm qhov system yog khov vim tsis muaj cov kev pab cuam uas yuav tsum tau rau nws khiav tab sis mus restart lub computer. Qhov no yuav tsum kho qhov teeb meem khov yog tias nws tau tshwm sim vim yog kev ua tsis raug lossis tsis sib xws. Thaum kuaj pom tias daim ntawv thov twg ua rau qhov no peb tuaj yeem mus tom ntej thiab tshem tawm daim ntawv thov teeb meem.
Muaj qee lub sij hawm txawm tias cov kauj ruam saum toj no yuav tsis siv ntau yog tias lub kaw lus tseem dai txawm tias cov txheej txheem saum toj no nthuav dav. Muaj feem yuav yog tias nws tuaj yeem yog qhov teeb meem ntsig txog kho vajtse. Tshwj xeeb, nws tuaj yeem yog qee qhov teeb meem nrog rau Random Access Memory (RAM) Hauv qhov no, peb yuav tsum nkag mus rau RAM qhov hauv lub motherboard ntawm lub kaw lus. Yog tias muaj ob lub modules ntawm RAM, peb tuaj yeem sim khiav lub kaw lus nrog ib qho RAM ib tus zuj zus ntawm ob, txhawm rau txheeb xyuas seb RAM yog qhov txhaum. Yog tias ib qho teeb meem raug kuaj pom nrog RAM, hloov qhov yuam kev RAM yuav xaus rau kev daws qhov teeb meem khov vim los ntawm cov peev txheej qis.
Xaus
Nrog rau qhov no, peb cia siab tias koj nkag siab tias cov peev txheej yog dab tsi, qhov sib txawv ntawm cov peev txheej uas muaj nyob hauv ib qho khoom siv hauv computer, hom kev ua yuam kev uas peb tuaj yeem hla hauv peb cov haujlwm niaj hnub, thiab ntau yam txheej txheem peb tuaj yeem ua tau. lees paub los txhim kho cov teeb meem kev siv nyiaj tsawg ua tiav.
Aditya Farrad Aditya yog tus kws tshaj lij cov ntaub ntawv thev naus laus zis uas txhawb nqa tus kheej thiab tau ua tus kws sau ntawv thev naus laus zis rau 7 xyoo dhau los. Nws npog cov kev pabcuam hauv Internet, mobile, Windows, software, thiab How-to guides.