Which two statements are true about setting the FAST_START_MTTR_TARGET initialization parameter to a nonzero value?

Which two statements are true about setting the FAST_START_MTTR_TARGET initialization parameter to a nonzero value? (Choose two.)

A.
The value for the LOG_CHECKPOINT_INTERVAL initialization parameter will be override the value for FAST_START_MTTR_TARGET

B.
Automatic checkpoint tuning will be enabled

C.
The time taken to recover the instance after the crash is always exactly the same as the value given for the FAST_START_MTTR_TARGET initialization parameter

D.
The MTTR advisor will be disabled