Cov txheej txheem:
Video: Cov nqe lus thiab cov khoom sib txuas yog dab tsi?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Cov Cov ntsiab lus thiab cov khoom sib txuas txoj kev tshawb nrhiav tso cai rau koj nkag mus rau cov lus nug uas muaj qhov tseem ceeb nqe lus los ntawm koj qhov teeb meem thiab cov khoom sib txuas qhia txog kev sib raug zoo ntawm cov nqe lus . Piv txwv li, koj tuaj yeem qhia meej tias koj li nqe lus tshwm hauv tib kab lus (/s) lossis tib nqe lus (/p).
Yog li ntawd, dab tsi yog Boolean cov ntsiab lus thiab connectors?
Boolean Connectors (thiab, lossis, tsis yog) Boolean cov neeg ua haujlwm los yog cov khoom sib txuas tuaj yeem siv los txhim kho koj tus kheej nrhiav tshwm sim. Thaum siv qhov yooj yim los yog siab heev nrhiav , koj tuaj yeem siv AND, LOSSIS, lossis TSIS. Koj tseem tuaj yeem pab lawv ua ke. THIAB nqaim a nrhiav.
Tom qab ntawd, lo lus nug yog, koj siv cov connectors hauv Westlaw li cas? Westlaw Connectors . Nco tseg: Thaum koj xav qhia kom meej tias tib lo lus tshwm sim tsawg kawg ob zaug hauv kab lus lossis kab lus, siv lub + s or + p txuas . Piv txwv li, cov lus nug ti (mikkelson + p mikkelson) khaws cov ntaub ntawv uas lub npe Mikkelson tshwm sim ob zaug hauv lub npe.
Kuj nug, dab tsi yog lub hauv paus expander?
Hauv paus Expander (!) Txhawm rau tshawb nrhiav cov lus nrog ntau qhov xaus, siv lub hauv paus expander (!). Piv txwv li, ntaus khoom! kom muab khoom, tawm tsam, tawm tsam, thiab tawm tsam. Txhawm rau nrhiav ib lo lus raws nraim li koj ntaus nws, siv lub cim phaus (#). Piv txwv li, ntaus #damage kom rov qab tau kev puas tsuaj tab sis tsis puas.
Kuv yuav siv Lexisnexis tshawb fawb li cas?
Yog tias koj tshiab los tsim kev tshawb fawb, siv cov kauj ruam no los pib:
- Xaiv koj cov lus tshawb nrhiav. Xaiv cov ntsiab lus tshawb nrhiav uas tshwj xeeb lossis ze ze rau lub ncauj lus nyiam.
- Siv truncation thiab wildcards suav nrog cov lus variations.
- Txuas cov lus tshawb fawb siv cov txuas txuas.
- Qhia txog hnub txwv.
Pom zoo:
Dab tsi yog qhov txawv ntawm cov ntaub ntawv davhlau ya nyob twg cov cuab yeej DTE thiab cov khoom siv sib txuas lus DCE)?
DTE (Data terminating equipment) thiab DCE (Data circuit terminating equipment) yog hom kev sib txuas lus serial. DTE yog ib qho khoom siv uas tuaj yeem ua tau raws li binary digital cov ntaub ntawv los yog qhov chaw. Thaum DCE suav nrog cov khoom siv uas xa lossis tau txais cov ntaub ntawv hauv daim ntawv digital lossis analog teeb liab hauv lub network
Dab tsi yog tag nrho cov kab kev sib txuas lus uas xav tau rau kev sib txuas tag nrho rau taw tes network ntawm tsib lub khoos phis tawj rau lub khoos phis tawj?
Tus naj npawb ntawm cov kab sib txuas lus uas yuav tsum tau muaj rau kev sib txuas tag nrho ntawm qhov taw tes rau-taw tes ntawm yim lub khoos phis tawj yog nees nkaum yim. Ib tug tag nrho txuas cuaj lub computer network yuav tsum tau peb caug rau kab. Ib tug tag nrho txuas kaum lub computer network yuav tsum tau plaub caug tsib kab
Puas txhais tau tias yog kev sib raug zoo ntawm cov khoom ntawm ib yam khoom thiab lub peev xwm ntawm tus neeg sawv cev uas muab cov lus qhia rau kev siv cov khoom?
Kev them nyiaj yog kev sib raug zoo ntawm cov khoom ntawm ib yam khoom thiab lub peev xwm ntawm tus neeg sawv cev uas txiav txim siab seb qhov khoom siv tau li cas
Dab tsi yog qhov sib txawv ntawm kev sib txuas lus taw qhia thiab kev sib txuas tsis raug cai?
Qhov txawv: Kev sib txuas lus taw qhia thiab kev sib txuas tsis muaj kev sib txuas Kev sib txuas lus taw qhia kev sib txuas ua rau muaj kev sib txuas thiab xyuas seb cov lus puas tau txais lossis tsis tau thiab xa rov qab yog tias muaj qhov yuam kev tshwm sim, thaum qhov kev pabcuam tsis sib txuas tsis tau lees tias xa xov
Dab tsi yog qhov sib txawv tseem ceeb ntawm kev sib txuas lus tsis sib xws thiab kev sib txuas lus taw qhia?
1. Hauv kev sib txuas lus tsis muaj kev sib txuas lus tsis tas yuav tsim kev sib txuas ntawm qhov chaw (sender) thiab qhov chaw (receiver). Tab sis nyob rau hauv kev sib txuas-taw qhia kev sib txuas lus kev sib txuas lus yuav tsum tau tsim ua ntej hloov cov ntaub ntawv