Trouble Of Technology Of Electic By En.Syed

Oh no!!!!!!!!i really hate the way en said teach my group for subject techno!!!i dont understand mostly what he has taught us.from 4 topics he has taught us,i only understand two topics and the rest,i only know the topic.i dont know how i am going to answer in the final for this topic..i hope there is miracles so that i can answer all of it's questions easily and rightly...hehehei'm not going to repeat this subject in the next semester!!!!!i dont want to and i really hate this subject!!!starting i dont understand it and i began to hate it!!!!hopefully i pass it this final..=)insyaallah...=)