Hmm, I'm not so sure. Option A sounds more like the definition of maintainability to me. It's about the effort required for modifying the operational system.
I think option C is the correct definition. It's about the effort required to locate and fix an error in an operational system, which is the essence of maintainability.
Ronny
6 days agoNgoc
7 days agoJolanda
14 days agoZana
14 days agoDenna
20 days agoZana
21 days ago