I intend to sit mine in NTU, and the online exam CS2B will start at 10am UK time regardless of your timezone (5pm Singapore time; somewhere between 5-7pm Australian time depending on where you live within Australia). CS2A is based on your own timezone.
According to this document from iFoA, you can use your own personal notes and course materials (no internet or imported templates), without the need for supervision; you can also do it from home or office.
Last edited: Jan 14, 2019