heys guys..can anyone can tell that after registration in final...how long we can sit in exams....i means do we need to re-register after some limted time or we can sit as many time as we want..i am asking becoz last i sit fo final was in may 2013...due to some personal reasons i was not able to sit in exams..i am planning to gave both groups in may 2016....and plz share if there are any imp changes i need to know....thanks in advance