To answer this question, let's go through each option to understand why it is correct or incorrect:
Option A) The table used to store the control parameters is ROIDOCPRMS - This option is correct. The table ROIDOCPRMS is used to store the control parameters for data transfer from the Source System.
Option B) Field max lines is the maximum number of records in a packet - This option is incorrect. The field "max lines" does not represent the maximum number of records in a packet. It may refer to some other parameter or setting.
Option C) Max Size is the maximum number of records that can be transferred to BW - This option is incorrect. "Max Size" does not represent the maximum number of records that can be transferred to BW. It may refer to some other parameter or setting.
Option D) All of the above - This option is incorrect. Option A is correct, but options B and C are incorrect.
Therefore, the correct answer is A) The table used to store the control parameters is ROIDOCPRMS. This option is correct because the table ROIDOCPRMS is indeed used to store the control parameters for data transfer from the Source System.