Puas yog daim ntawv teev npe ntxov rau cov khoos phis tawj ntiag tug?

Cov txheej txheem:

Puas yog daim ntawv teev npe ntxov rau cov khoos phis tawj ntiag tug?
Puas yog daim ntawv teev npe ntxov rau cov khoos phis tawj ntiag tug?
Anonim

VisiCalc (rau "pom lub laij lej") yog thawj daim ntawv teev cov khoos phis tawj rau cov khoos phis tawj tus kheej, thawj zaug tso tawm rau Apple II los ntawm VisiCorp xyoo 1979.

Dab tsi yog thawj daim ntawv teev cov khoos phis tawj program rau tus kheej lub khoos phis tawj?

thawj qhov kev pab cuam yog VisiCalc, sau rau Apple II lub khoos phis tawj xyoo 1979. Raws li kev pom ntawm ntau tus neeg siv, nws yog daim ntawv thov uas pom tseeb tshaj plaws ntawm kev siv ntawm tus kheej. khoos phis tawj rau cov lag luam me-hauv qee kis hloov 20-teev-teev-ib-lub lis piam ua haujlwm rau hauv ob peb feeb ntawm cov ntaub ntawv nkag.…

Dab tsi yog daim ntawv nthuav qhia thawj software?

VisiCalc (1979) yog thawj daim ntawv tshaj tawm hluav taws xob ntawm microcomputer, thiab nws tau pab tig Apple II lub khoos phis tawj rau hauv qhov nrov thiab siv dav. Lotus 1-2-3 yog thawj daim ntawv tshaj tawm thaum DOS yog qhov tseem ceeb ntawm kev ua haujlwm.

Dab tsi yog daim ntawv teev software ua ntej Excel?

Ntau tus neeg kuj tuaj yeem hnov qab tias Microsoft tau qhia txog kev nthuav qhia ua ntej Excel. Qhov no yog Multiplan, uas nws tau qhia ua tus neeg sib tw rau VisiCalc ntawm CP / M platform hauv 1982.

Lub npe ntawm thawj daim ntawv xov xwm hluav taws xob yog dab tsi?

Los ntawm kev tsim VisiCalc, thawj daim ntawv tshaj tawm hluav taws xob, yog qhov lawv tau ua. Bricklin thiab Frankston yuav ua haujlwm hmo ntuj vim tias lub sijhawm siv computer pheej yig dua thaum hmo ntuj. Lawv xav tias nws yog "kev pomlub laij lej" thiab yog vim li cas lawv thiaj muab nws lub npe VisiCalc.

Pom zoo:

Nthuav cov khoom
Vim li cas thiaj li ua pov thawj qhov kev soj ntsuam?
Nyeem ntxiv

Vim li cas thiaj li ua pov thawj qhov kev soj ntsuam?

Kev Tshawb Fawb Txog Kev Pom Zoo (CFA) yog cov txheej txheem txheeb cais siv los txheeb xyuas cov qauv ntawm cov txheej txheem pom zoo. CFA tso cai rau tus kws tshawb fawb los ntsuas qhov kev xav tias muaj kev sib raug zoo ntawm cov kev hloov pauv tau pom thiab lawv cov hauv paus latent tsim muaj.

Qhov twg yog genicular anastomosis?
Nyeem ntxiv

Qhov twg yog genicular anastomosis?

a periarticular arterial network hla pem hauv ntej thiab ob sab ntawm lub hauv caug, tsim los ntawm cov ceg ntawm cov hlab ntsha genicular, ntawm tsib cov hlab ntsha genicular los ntawm popliteal, ntawm tibial anterior rov tshwm sim, thiab ntawm fibular circumflex ceg ntawm lub posterior tibial.

Kuv yuav tsum tsiv mus rau modesto ca?
Nyeem ntxiv

Kuv yuav tsum tsiv mus rau modesto ca?

Modesto yog qhov chaw zoo los pib tsev neeg nrog cov kev kawm tshwj xeeb rau cov menyuam yaus. Modesto muaj ntau qhov chaw mus kav khw thiab noj. Hauv plawv nroog txhim kho thiab zoo nkauj heev, tshwj xeeb tshaj yog txij thaum hmo ntuj tawm mus thiab qee qhov kev nyab xeeb raug ntiav.