I-digital calculator elula iyisisetshenziswa se-elekthronikhi esiphathwa ngesandla noma isofthiwe eklanyelwe ukwenza izibalo eziyisisekelo ze-arithmetic. Nansi incazelo enemininingwane eminingi yezici ezibalulekile nemisebenzi yesibali sedijithali esilula:
1. **Ikhiphedi Yezinombolo:** Isibali ngokuvamile sinesethi yezinkinobho ezimelela amadijithi 0 kuya ku-9, kanye nezinkinobho zemisebenzi yezibalo eyisisekelo njengokwengeza (+), ukususa (-), ukuphindaphinda (*), nokuhlukanisa. (/).
2. **Isikrini sokubonisa:** Isibali sedijithali sinesikrini sokubonisa esidijithali lapho kuboniswa khona izinombolo nemiphumela. Isibonisi singahluka ngosayizi nobuchwepheshe, ngamamodeli amadala asebenzisa izibonisi ze-LED noma ze-LCD namamodeli amasha asebenzisa ubuchwepheshe obuthuthuke kakhulu njengezikrini ze-TFT noma ze-OLED.
3. **Ukusebenza kwe-Arithmetic:** Izibali ezilula zedijithali zisekela imisebenzi emine ye-arithmetic:
- **Ukwengeza (+):** Kusetshenziselwa ukwengeza izinombolo ezimbili noma ngaphezulu.
- **Ukukhipha (-):** Kusetshenziselwa ukususa inombolo eyodwa kwenye.
- **Ukuphindaphinda (*):** Kusetshenziselwa ukuphindaphinda izinombolo ezimbili noma ngaphezulu.
- **Ukuhlukaniswa (/):** Kusetshenziselwa ukuhlukanisa inombolo eyodwa nenye.
4. **Inkinobho yokulingana (=):** Ukucindezela inkinobho yokulingana (=) kubala futhi kukhombisa umphumela wenkulumo efakiwe.
5. **Inkinobho yokusula (C noma AC):** Inkinobho ecacile isetshenziselwa ukusula okokufaka kwamanje noma ukusula sonke isibalo. "C" ngokuvamile isula okufakiwe kwamanje, kuyilapho i-"AC" isula konke okufakiwe futhi isethe kabusha isibali.
6. **Imisebenzi Yenkumbulo:** Ezinye izibali ezilula zedijithali zihlanganisa imisebenzi yenkumbulo njengokuthi "M+" (engeza kumemori), "M-" (khipha kumemori), "MR" (inkumbulo yokukhumbula), kanye ne "MC" ( inkumbulo ecacile). Le misebenzi ivumela abasebenzisi ukuthi bagcine okwesikhashana futhi bathole amanani ezibalo.
7. **Iphoyinti ledesimali (.):** Inkinobho yephoyinti ledesimali ivumela abasebenzisi ukuthi bafake izinombolo zamadesimali ukuze bathole izibalo ezinembe kakhudlwana.
8. **Amaphesenti (%):** Izibali eziningi ezilula zedijithali zinenkinobho yephesenti engasetshenziselwa ukubala amaphesenti noma ukuthola iphesenti lenombolo.
9. **Umthombo wamandla:** Izibali zedijithali ngokuvamile zisebenza ngebhethri, zisebenzisa amabhethri ajwayelekile ane-alkaline noma aphinde ashajwe. Amanye amamodeli angase abe namaphaneli elanga ukuze angezelele noma ashintshe amandla ebhethri.
10. **Ihlangene Futhi Iyaphatheka:** Lezi zibali ziklanyelwe ukuthi zihlangane futhi ziphatheke, okwenza kube lula ukukuphatha emaphaketheni, ezikhwameni, noma ojosaka besikole.
11. **Ukusebenza Okulinganiselwe:** Izibali zedijithali ezilula zenzelwe imisebenzi yezibalo eziyisisekelo futhi azikho izici ezithuthukile ezitholakala kuzibali zesayensi noma zegrafu. Asebenziseka kalula futhi alungele izibalo zansuku zonke.
Izibali ezilula zedijithali zisetshenziswa kabanzi ngabafundi, ochwepheshe, nabantu ngabanye ukwenza imisebenzi efana nomsebenzi wasekhaya wezibalo oyisisekelo, ukubalwa kwezimali, ukwenza ibhajethi, nokubala kwansuku zonke. Ayathengeka, kulula ukuwasebenzisa, futhi atholakala kalula ngezitayela nezinhlobo ezahlukene.
Kubuyekezwe ngo-
Sep 2, 2023