Cov txheej txheem:
- Yuav ua li cas koj muab nrog Bitwise?
- Puas Bitwise ntau dua sai dua?
- Yuav ua li cas sib npaug lossis faib nrawm dua?
- Puas yog Bitshifting sai dua qhov sib npaug?
Video: Koj puas tuaj yeem ua qhov sib npaug me ntsis?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Ib tus lej tuaj yeem muab sib npaug los ntawm 2 siv tus tswv lag luam me me. Qhov no yog ua los ntawm kev siv tus neeg tsav tsheb sab laug thiab hloov cov khoom seem ntawm 1. Qhov no ua rau ob npaug ntawm tus lej dhau los. Ib qho kev pab cuam uas qhia txog kev sib npaug ntawm tus lej los ntawm 2 siv cov neeg ua haujlwm bitwise yog muab raws li hauv qab no.
Yuav ua li cas koj muab nrog Bitwise?
Yuav muab ntau npaum li cas ntawm 2 rau lub zog ntawm N (i.e. 2^N) hloov cov khoom N sijhawm mus rau sab laug Txhawm rau faib cov khoom mus rau sab xis. Cov khoom yog tag nrho 1 lossis 0 - koj tsis tuaj yeem hloov los ntawm ib feem ntawm me ntsis yog li yog tus lej koj tau muab faib los ntawm tsis suav tag nrho tus nqi ntawm N ie.
Puas Bitwise ntau dua sai dua?
Bit-shifting tseem nrawm dua, tab sis rau tsis muaj zog-ntawm-ob-ob mul/div los ntawm lub sijhawm koj ua txhua yam koj hloov thiab ntxiv cov txiaj ntsig nws qeeb dua.
Yuav ua li cas sib npaug lossis faib nrawm dua?
Multiplication is nrawm dua faib. Hauv tsev kawm ntawv qib siab kuv tau qhia tias kev faib yuav siv rau lub sijhawm ntawm kev sib npaug. Lub sijhawm tiag tiag yog kev tsim qauv nyob ntawm tab sis feem ntau qhov sib npaug yuav tsis qeeb lossis qeeb li kev faib.
Puas yog Bitshifting sai dua qhov sib npaug?
Kev hloov pauv ntawm sab laug thiab sab xis yog pom meej nrawm dua li kev sib faib thiab faib ua haujlwmntawm feem ntau, tej zaum tag nrho, CPUs yog tias koj tshwm sim siv lub zog ntawm 2. Txawm li cas los xij, nws tuaj yeem txo qhov pom tseeb ntawm cov lej rau qee tus nyeem thiab qee qhov algorithms.
Pom zoo:
Koj puas tuaj yeem sib nrauj rau qhov sib txawv tsis sib haum?
Thaum nrhiav kev sib nrauj, tus txij nkawm tuaj yeem foob rau kev sib nrauj lossis kev sib nrauj tsis muaj kev sib nraujQhia qhov sib txawv tsis sib haum vim qhov laj thawj ntawm kev sib nrauj yog suav tias yog ib qho kev sib nrauj. kev sib nrauj tsis muaj kev txhaum, txhais tau hais tias tsis muaj txij nkawm los liam rau lwm tus ntawm kev ua txhaum uas ua rau kev sib yuav kawg .
Qhov sib npaug sib npaug ntawm kev sib pauv genshin cuam tshuam qhov twg?
Sib Nqus Sib Pauv yog qhov yooj yim Mondstadt quest hauv Genshin Impact. Tom qab ntawd, nkag mus hauv Cathedral thiab koj yuav pom Viktor muaj. Tham nrog nws kom qhib qhov kev tshawb fawb no. Tus tub rog Fatui no yuav xav kom cov neeg taug kev mus nrhiav qee qhov tshwj xeeb hauv Mondstadt thiab coj lawv rov qab los rau nws .
Ntawm qhov sib npaug ntawm qhov sib npaug ntawm cov reactants) thiab cov khoom) yog qhov tas li?
Nyob rau hauv ib qho tshuaj sib npaug, cov tshuaj tiv thaiv rau pem hauv ntej thiab thim rov qab Cov tshuaj tiv thaiv rov qab yog ib qho reaction uas hloov dua siab tshiab ntawm reactants rau cov khoom thiab hloov cov khoom rau reactants tshwm sim ib txhij … Hauv qhov rov qab cov tshuaj tiv thaiv, hydrogen iodide decomposes rov qab rau hauv hydrogen thiab iodine.
Puas qhov kev sib npaug ntawm cov nyiaj yuav tsum sib npaug?
Qhov kev coj ua ob zaug ua kom ntseeg tau tias tus lej nyiaj sib npaug ib txwm nyob sib npaug, txhais tau tias sab laug tus nqi ntawm qhov sib npaug yuav ib txwm phim tus nqi sab xis. Nyob rau hauv lwm yam lus, tag nrho cov nyiaj ntawm tag nrho cov cuab tam yuav yeej ib txwm sib npaug zos cov nuj nqis thiab shareholders 'equity .
Nyob rau hauv ib qho kev tsis sib haum xeeb pn kev sib tshuam cov kev sib tshuam tam sim no ntawm qhov sib npaug yog?
Nyob rau hauv qhov tsis ncaj ncees PN-kho qhov kev sib tshuam tam sim no ntawm qhov sib npaug yog zero, vim tias sib npaug tab sis cov neeg nqa khoom hla hla kev sib tshuam . Thaum pn kev sib tshuam tsis ncaj ncees qhov kev sib tshuam tam sim no ntawm qhov sib npaug yog?
