Laa madoda mabini u""phakade-likhoyo"" no""Zwelizayo"", aqubulana ukuthi tshapha kwelanga. Uvakele uZwelizayo esithi, ""kha uqube kambe mfo wakowethu, side sikhe sive okwakho ngomhlaba, nombuso, nemfundo, kwanelizwi:-

Ii-elements zingahlulwahlulwa ngokwee- physical states. Kubushushu bendlu kwanoxinzelelo, uninzi lwee-elements kuzii-solids, zili-11 kuphela ezizii-gases ezimbini zibe zii-liquids.

I-St Johns College yafunyanwa ngongasekhoyo uMfundisi nowayesele enguBhishobhu uHenry Callaway webandla laseTshetshi ebambisene namalungu akhe aphezulu. Isoli yokuqala yathi yaguqulwa ngomhla wama-25 kuJuni ngo1879. Ngelo xesha esi sikolo sasibizwa ngokuba yi""St John's Theological College"". Lo ngumsebenzi owakhiwa phezu kwesiseko esiluqilima esasekwa nguBhishophu uHenry Callaway, elandelwa nguWarden waseSt Johns College, kwaba ngu ""W. Cameron, kunye nesikhuthali esingumfundisi uAA Hoadley, owathi walibeka kwizinga elingentla eli ziko lemfundo.

Ii-I/O devices zisetyenziswa ngumntu (okanye yenye i-system) ukuze ixhumane nge-digital processing system. Umzekelo, ii-keyboards nee-mice zaziwa ngokuba zii-input devices zekhompyutha, ngeli lixa ii-monitors kunye nee-printers zisaziwa ngokuba zii-output devices zekhompyutha. Ii-devices zoxhumano oluphakathi kweekhompyutha, ezifana nee-computers, ezifana nee-modems kunye namakhadi e-network, asetyenziswa kwi-input ne-output.

Ngokufutshane ngobomi bakhe, usebenze kwiizitishi zemishini njengomfundisi womthetho-siseko wenkolo yobuKhrestu, waze wayigqibezela inkqubela-phambili yobomi bakhe njengomhleli wephepha-ndaba laseLovedale, Isigidimi samaXhosa, apho athe wayila waze wancedisa ekubhaleni izibongo ezithetha phandle ngokubhukuqa nokugweba imfundo yaseNtshona, ukulawulwa kwabantu abamnyama ngabaseNtshona nocalu-calulo ababephantsi kwalo. Lo kaGqoba wayengumfanekiso wendoda yomXhosa efundileyo. Ngokungenakulinganiswa nabani na, ngexesha lakhe lohlobo loluhlu lokubhala kwakhe, ebengumbhali weeleta, amabali eembali ezimfutshane, iinkcazelo zamaqhina, iimbali nezibongo, kuquka izibongo ezimbini ezide ezikwintlobo yeengxoxo-mpikiswano nezabakho ngaphezu kweminyaka engamashumi amahlanu kulwimi lwesiXhosa.