Which of the following operations can be completed automatically by the developers with the help of CI/CD pipeline in the software development cloud (DevCloud)? (Multiple Choice)

Which of the following operations can be completed automatically by the developers with the help of CI/CD pipeline in the software development cloud (DevCloud)? (Multiple Choice)
A . Application construction
B . Application automation testing
C . Application operation & maintenance and fault recovery
D . Application deployment

Answer: ABD