Video: Dab tsi yog qhov txawv ntawm qhov zoo?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2024-01-18 08:24
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Tsis tas li ntawd, qhov txawv ntawm qhov zoo li cas?
Kev ua tau zoo. Raws li tau hais ua ntej, qhov loj Qhov sib txawv ntawm Surface Pro 7 thiab nws cov thawj coj yog qhov hloov mus rau Intel's 10th-gen Ice Lake CPUs. Cov no yog cov processors sai dua thiab muaj txiaj ntsig nrog kev sib xyaw Intel Iris Pro graphics uas sib tw nkag-theem discrete graphics hauv kev ua tau zoo.
Tsis tas li ntawd, qhov sib txawv ntawm Microsoft Surface yog dab tsi?
- Microsoft Surface Pro 6.
- Microsoft Surface Go.
- Microsoft Surface Book 2.
- Microsoft Surface Laptop 2.
- Microsoft Surface Studio.
Ib yam li ntawd, koj tuaj yeem nug, pes tsawg Microsoft Surface pros muaj?
2 cov qauv tshiab yog cov Nto Pro 7, uas muaj 10 tiam Intel Core series processor, thiab cov Nto Pro X, uas muaj Microsoft SQ1 ARM SoC (kev cai version ntawm Snapdragon 8xc.) Lub Nto Laptop, phau ntawv nrog 13.5-nti lossis 15-nti tsis-detachable touchscreen.
Puas yog nto pros tsim nyog nws?
Rau ntau yog nws yog tsim nyog muas. Cov Nto Pro yog lub ntsiav tshuaj uas tuaj yeem ua haujlwm zoo ib yam li lub laptop nrog cov keyboard ntxiv / nas. Nws khiav Microsoft Windows. Khiav nws yam tsis muaj keyboard (tsawg kawg rau kuv) zoo li ua tau txawv txawv.
Pom zoo:
Dab tsi yog qhov txawv ntawm kev sib raug zoo unary kev sib raug zoo binary thiab kev sib raug zoo ternary?
Kev sib raug zoo tsis sib xws yog thaum ob tus neeg koom hauv kev sib raug zoo yog tib lub koom haum. Piv txwv li: Cov ncauj lus yuav yog qhov yuav tsum tau ua ua ntej rau lwm yam kev kawm. Kev sib raug zoo ternary yog thaum peb lub koom haum koom nrog kev sib raug zoo
Dab tsi yog qhov txawv ntawm kev sib raug zoo thiab tsis muaj kev sib raug zoo databases?
Qhov sib txawv loj ntawm lawv yog li cas lawv tuav cov ntaub ntawv. Relational databases are structured.Non-relational databases are document-oriented. Qhov no hu ua cov ntaub ntawv hom cia tso cai ntau 'qeb' ntawm cov ntaub ntawv khaws cia hauv ib qho kev tsim lossis Cov Ntaub Ntawv
Dab tsi yog sparse kem Dab tsi yog qhov zoo thiab qhov tsis zoo?
Koj poob 4 bytes tsis yog ib zaug ib kab; tab sis rau txhua lub cell hauv kab uas tsis yog null. Qhov zoo ntawm SPARSE kem yog: Qhov tsis zoo ntawm SPARSE kem yog: SPARSE kem tsis tuaj yeem siv rau ntawm cov ntawv, ntext, duab, timestamp, geometry, geography lossis cov neeg siv cov ntaub ntawv teev tseg
Dab tsi yog qhov qub txeeg qub teg Dab tsi yog qhov sib txawv ntawm qhov qub txeeg qub teg piav nrog piv txwv?
Inheritance yog ib txoj hauv kev kom tau txais cov yam ntxwv thiab kev coj cwj pwm ntawm ib chav kawm los ntawm lwm chav kawm. Cov chav kawm uas cov tswv cuab tau txais qub txeeg qub teg yog hu ua chav kawm hauv paus, thiab chav kawm uas tau txais cov tswv cuab tam sim no hu ua chav derived. Inheritance siv IS-A kev sib raug zoo
Dab tsi yog qhov zoo sib xws thiab qhov txawv ntawm relays thiab PLC yog dab tsi?
Relays yog electro-mechanical keyboards uas muaj coil thiab ob hom kev sib cuag uas tsis yog NO & NC. Tab sis Programmable Logic Controller, PLC yog lub khoos phis tawj me uas tuaj yeem txiav txim siab raws li qhov kev zov me nyuam thiab nws cov tswv yim & tso tawm