Vala isikhangiso

Uthisha esikoleni ubuza abafundi umbuzo. "Uma kungu-30 degrees Celsius ngaphandle elangeni, yini leyo ngoFahrenheit?" Ngemizuzwana nje, usevele waphendula umbuzo kathisha wokuthi izinga lokushisa liwu-86 degrees Fahrenheit.

Ngikhumbula emuva ngisesikoleni samabanga aphansi nasesekondari futhi ngangisebenzisa lolu hlelo lokusebenza cishe kuwo wonke amakilasi ezibalo nefiziksi. Mhlawumbe ngenxa yalokho ngangingeke ngiwathole amamaki amabi kangaka emaphepheni lapho bekufanele siguqule wonke amanani abe amayunithi ahlukene.

Amayunithi uhlelo lokusebenza olulula futhi olunembile. Ngemuva kokwethulwa kokuqala, uzofika kumenyu, lapho ungakhetha khona amanani ahlukahlukene ofuna ukusebenza ngawo. Unesamba senani eliyishumi nantathu ongakhetha kulo, okubandakanya, isibonelo, isikhathi, idatha (i-PC), ubude, amandla, ivolumu, okuqukethwe, isivinini, amandla, kodwa namandla nokucindezela. Ngemuva kokuchofoza inani elilodwa, uzobona amayunithi ahambisanayo ongawaguqula.

Isibonelo, ngidinga ukusebenza ngevolumu. Ngifaka ukuthi nginamalitha angu-20 futhi uhlelo lokusebenza lungibonisa ukuthi zingaki amamililitha, amasentimitha, ama-hectoliter, amagalani, amaphayinti, namanye amayunithi amaningi. Kalula nje, kuwo wonke amanani, uzothola amayunithi amaningi ahlukene ongahlangana nawo empilweni.

Ukwengeza, ulwazi olufushane luyatholakala kumayunithi akhethiwe azokuchazela ukuthi iyunithi enikeziwe isetshenziselwa ukwenzani noma umlando wayo nomsuka wayo. Uhlelo lokusebenza luhambisana nawo wonke amadivaysi e-iOS futhi kufanele ngiveze ukuthi licace kakhudlwana futhi kulula ukulisebenzisa ku-iPad kunaku-iPhone. Ngakolunye uhlangothi, ukuklanywa kwendawo yonke yamayunithi kufanele ukugxekwa. Ilula kakhulu futhi isobala futhi mhlawumbe idinga ukunakwa okwengeziwe okuvela konjiniyela nokuzivumelanisa nomqondo ophelele we-iOS 7.

Ungalanda amayunithi ngemali engaphansi kwe-euro eyodwa ku-App Store. Uhlelo lokusebenza ngeke luthokozelwe abafundi kuphela, kodwa futhi nabasebenzisi abahlangabezana nedatha ethile edinga ukuguqulwa empilweni yabo ephathekayo. Ngingacabanga ngisebenzisa isicelo ekhishini, isibonelo, lapho ubhaka amaqebelengwane futhi ulungiselela izitsha ezihlukahlukene, lapho izithako ezilinganisiwe ngokunembile kanye nezinto zokusetshenziswa zidingeka.

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