Plz i need help,outsourced staff at Etisalat call centre

i got a text from U -Connect inviting me for CBT tomorrow, for etisalat outsourced staff but i can't recall d day i applied for dat n don't even know what dey mean by CBT pls house i need ur useful information pls

CBT test, is computer base test. it's jst a typing test. dere is nth to it. all u need do is to type fast and accurately. type d page d way it is i.e where u see punctuation mark, u put it, where u see paragraph u apply, where u c capital letter, u type it so etc... dat is jst all, its not difficult. ALL D BEST