2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Cov ntaub ntawv ntxov tshaj plaws ntawm inkwells hnub rov qab mus rau lub sijhawm ntawm Ancient Egypt, qhov chaw uas tsev neeg muaj nyiaj ntiav cov kws sau ntawv hu ua cov kws sau ntawv los sau lawv cov lus qhia rau lawv. Cov inkwells thaum ntxov no yog pob zeb nrog lub qhov puag ncig uas tuav tus number case. Muaj ntau ntau cov inkwells tuaj yeem pom los ntawm European keeb kwm los ntawm lub xyoo pua 16th rau pem hauv ntej.
Thaum twg inkwells tsis siv hauv tsev kawm?
Inkwells maj mam poob tawm ntawm kev siv nyob rau hauv thaum ntxov ib feem ntawm lub xyoo pua 20th raws li lub pas dej pas dej cwj mem (uas yuav tsum tau sau ib zaug xwb) hloov lub dip cwj mem, uas yuav tsum tau. muab dipped rau hauv tus cwj mem tom qab sau ob peb kab. Lub tsev kawm ntawv qub lub rooj muaj qhov puag ncig rau inkwells.
Thaum twg tau siv qhov dej number case hauv tsev kawm?
Kuv xav tias yog li ntawd cov cwj mem dip tseem tsis txawv txav mus txog thaum tsawg kawg ntawm 60s thaum ntxov. Thiab, raws li lwm tus tau hais, lawv tseem tau siv hauv tsev kawm ntawv los qhia kev sau ntawv mus txog thaum mid 1960s.
Thaum twg tib neeg siv lub qhov dej?
Ntawm no yog keeb kwm me me: Rov qab rau hauv 1836, npaj ua tus cwj mem tau tsim muaj thiab inkwells tau tsim los tuav tus number case. Cov neeg yuav coj lawv cov plaub quill, los yog tom qab, hlau nib cwjmem, dipped rau hauv inkwell thiab sau. Ntau lub inkwells tau txav tau yooj yim, tab sis cov khoom siv kho kom zoo nkauj rau cov rooj tau txais kev nyiam sai sai.
Thaum twg lawv tso tseg tsis siv tus cwj mem?
Dip cwjmem txuas ntxiv siv hauv tsev kawm ntawv mus rau xyoo 1950 thiab 1960s, feem ntau ntawm cov nqi, txij li tus ciavcwjmem tau kim los yuav. Txawm tias thaum cov cwj mem ballpoint tau pheej yig, qee lub tsev kawm ntawv txwv tsis pub siv, tej zaum vim tias sau ntawv nrog tus cwj mem yuav tsum tau ua nrog kev saib xyuas ntau dua.
Pom zoo:
Qhov twg yog siv tau lossis siv tau?
Hais lus Askiv Askiv, "usable" yog qhov lees txais tshaj plaws version. Thoob ntiaj teb, ob qho tib si "usable" thiab "useable" yog cov lus sau tau siv tau. Cov phau ntawv txhais lus feem ntau sau "siv tau"
Leej twg pib siv cov cuab yeej siv tau?
Nyob rau xyoo 1961, Edward Thorp thiab Claude Shannon Claude Shannon Shannon tau txais txiaj ntsig los ntawm kev tsim cov teeb liab-khiav graphs, hauv 1942. Nws nrhiav pom cov qauv nce topological thaum tshawb xyuas qhov ua haujlwm. kev ua haujlwm ntawm lub computer analog.
Thaum cov neeg siv khoom siv nyiaj ntau tshaj lawv tau txais?
Kev nkag siab txog kev siv nyiaj ntau tshaj Qhov no piav qhia tias tuam txhab lag luam thiab cov tib neeg txhim kho tus cwj pwm noj khoom haus li cas. Cov neeg siv khoom tuaj yeem txiav txim siab yuav ntau ntawm ib yam khoom thiab tsawg dua ntawm lwm qhov.
Thaum twg siv i.e. thiab thaum twg siv xws li?
I.e. yog ib qho luv luv rau kab lus id est, uas txhais tau tias "uas yog." I.e. yog siv los rov hais dua ib yam dab tsi uas tau hais yav dhau los txhawm rau kom meej nws lub ntsiab lus. E.g. luv luv rau exempli gratia, uas txhais tau tias "
Thaum twg siv cov khoom siv?
Throughput yog hais txog ntau npaum li cas cov ntaub ntawv tuaj yeem xa los ntawm ib qhov chaw mus rau lwm qhov hauv lub sijhawm. Nws yog siv los ntsuas qhov kev ua tau zoo ntawm hard drives thiab RAM , nrog rau kev sib txuas hauv Is Taws Nem thiab network.
