2 makes no sense to me as stated.
6 INVREQ will not prevent deadlocks -- only properly written code will prevent them
8 I would have said the DFHCSD file used for resource definition online
10 Intraparitition TDQ resides within CICS memory -- it is not a data base and your answer is wrong for referring to it as one
15 Actually, many CICS systems can run in a single LPAR -- I'm not sure what the limit is, though