Which of the following are functions that are compatible in a properly segregated environment?

A.
Application programming and computer operation

B.
Systems programming and job control analysis

C.
Access authorization and database administration

D.
System development and systems maintenance

Explanation:
If you think about it, System development and system maintenance are perfectly compatible, you
can develop in the systems for certain time, and when it time for a maintenance, you stop the
development process an make the maintenance. It’s a pretty straight forward process. The other
answer do not provide the simplicity and freedom of this option. Incorrect answer: Access
authorization and database administration are NEVER compatible.