Mostly 5th sem question is related to the clinical posting you will be asked about the history taking and presentation if you have
ACCM you won't have problems in history taking and presentation. Some sample history taking has been made available in the
ACCM
For the 5th semester viva look at the threads below
5th Semester : viva questions (an exam experience) for Gyn/Obs, Surgery, Paediatrics
Gynae viva(5th sem)
Hope it was helpful to you.