Cov txheej txheem:
Video: Cov lag luam feem ntau txhim kho dab tsi tuaj yeem khaws thiab txheeb xyuas cov ntaub ntawv rau lub hom phiaj ntawm kev txiav txim siab ua lag luam?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Dab tsi ua lag luam feem ntau txhim kho kom muaj peev xwm khaws thiab txheeb xyuas cov ntaub ntawv rau lub hom phiaj ntawm kev txiav txim siab ua lag luam ? kev khiav hauj lwm qhov system. Ib tug ntawm lub hom phiaj ntawm kev tswj cov ntaub ntawv yog muab kev lag luam nrog rau cov ntaub ntawv tawm tswv yim lawv xav tau: ua kom tiav ib txoj haujlwm.
Yog li ntawd, cov lag luam feem ntau siv dab tsi los khaws cov ntaub ntawv rau kev siv yav tom ntej?
Ib txoj kev rau kev lag luam kom tau txais kev xav tau cov ntaub ntawv ua tau zoo yog mus rau: nkag mus rau ib tug database.
Ib yam li ntawd, qhov twg yog qhov tseem ceeb ntawm cov tshuab computer? Qhov tseem ceeb tshaj ntawm cov khoom no yog cov central processing unit ( CPU ), lossis microprocessor, uas ua raws li "lub hlwb" ntawm koj lub computer. Lwm yam khoom yog random nkag nco (RAM), uas khaws cov ntaub ntawv ib ntus uas cov CPU siv thaum lub computer qhib.
Tom qab ntawd, dab tsi yog ib qho ntawm cov laj thawj tseem ceeb vim li cas cov lag luam yuav tsum khaws cov ntaub ntawv sau nyiaj raug cai?
12 Yog vim li cas thiaj khaws cov ntaub ntawv sau nyiaj zoo
- Pab kom koj tswj koj lub lag luam thiab ua kom nws loj hlob.
- Pab kom muaj kev sib haum xeeb thaum sib tham nrog cov neeg siv khoom thiab cov neeg muag khoom.
- Ua kom yooj yim los npaj cov nyiaj tswj hwm.
- Ua kom nws nrhiav tau cov ntaub ntawv tseem ceeb thiab cov ntaub ntawv sai.
- Ua kom yooj yim dua kom tau txais nyiaj qiv nyiaj hauv tuam txhab lossis nyiaj tshaj tawm.
Qhov chaw cia tso cai rau cov ntaub ntawv nkag mus rau hauv ib qho kev txiav txim?
Hauv kev suav, sequential nkag mus nco (SAM) is a class of cov ntaub ntawv khaws cia khoom siv uas nyeem khaws cia cov ntaub ntawv nyob rau hauv ib tug kab lus. Qhov no yog qhov sib piv rau random access nco (RAM) qhov twg cov ntaub ntawv tuaj yeem yog nkag mus rau hauv ib qho kev txiav txim . Ua ntu zus nkag mus cov khoom siv feem ntau yog ib hom hlau nplaum khaws cia los yog optical khaws cia.
Pom zoo:
Tus qauv twg yog siv los hloov cov ntaub ntawv kho mob thiab kev tswj hwm ntawm ntau lub tsev kho mob cov ntaub ntawv xov xwm HIS)?
Kev Noj Qab Haus Huv Qib Xya lossis HL7 yog hais txog cov txheej txheem thoob ntiaj teb rau kev hloov pauv cov ntaub ntawv kho mob thiab kev tswj hwm ntawm cov ntawv thov software siv los ntawm ntau tus kws kho mob. Cov qauv no tsom rau cov txheej txheem thov, uas yog 'txheej 7' hauv OSI qauv
Dab tsi yog lub hom phiaj ntawm delimiters nyob rau hauv cov ntawv sau npe ob hom ntawv cov ntaub ntawv delimiters?
Cov ntaub ntawv delimited yog cov ntawv nyeem siv los khaws cov ntaub ntawv, uas txhua kab sawv cev rau ib phau ntawv, tuam txhab, lossis lwm yam, thiab txhua kab muaj cov teb sib cais los ntawm tus lej
Puas yog ntau qhov kev txiav txim siab txawv ntawm cov kev txiav txim hauv nested?
Muaj ob txoj hauv kev los ua ke ob yog cov nqe lus: ib qho hauv nqe lusT, lossis nqe lus F, ntawm lwm yam. Ob leeg raug hu ua 'nested yog cov nqe lus', thiab tom kawg kuj tseem tuaj yeem sau rau hauv daim ntawv ntawm 'ntau qhov kev txiav txim siab ntau yam'. Thov nco ntsoov tias ob qho tib si sib txawv ntawm ib qho tom qab lwm tus
Thaum cov lus tau hla tawm cov ntaub ntawv kuaj xyuas feem ntau nthuav tawm cov ntawv sau thawj nrog kev pab ntawm dab tsi?
Infrared luminescence yog siv rau: Qhia tawm cov ntawv sau uas tau muab tshem tawm THIAB kuaj pom yog tias ob tus lej sib txawv tau siv rau hauv kev sau ntawv. Cov kws tshuaj xyuas cov ntaub ntawv feem ntau nthuav tawm cov ntawv sau thawj ntawm cov lus uas tau hla nrog kev pab ntawm: Infrared tawg
Kev txheeb xyuas kev lag luam kev lag luam yog dab tsi?
Kev txheeb xyuas kev lag luam yog ib lo lus tau tsim nyob rau xyoo 1960 los ntawm Dr Eric Berne, tus kws kho mob hlwb uas ntseeg tias lub xeev ego yuav raug liam rau kev sib txuas lus tsis sib haum xeeb. Nws txoj kev xav, uas muaj hnub nyoog 59 xyoos, qhia tias peb hnov qhov kev tawm tsam, kev tswj hwm thiab kev tswj hwm los ntawm ib qho ntawm peb lub xeev ego