Based on the SAP Activate methodology, which of the following tests are formal, and therefore must be documented during implementation? Note: There are 2 correct answers to this question.

Based on the SAP Activate methodology, which of the following tests are formal, and therefore must be documented during implementation? Note: There are 2 correct answers to this question.
A . Business process test
B. Unit test
C. Integration test
D. String test

Answer: A,C