A. Perform root cause analysis and then test the theory to determine the cause.
B. Make changes to the system and document everything once the problem is resolved.
C. Make multiple changes to all affected areas to resolve all potential issues.
D. Make a change and if the problem is not resolved, reverse the change.
第1题:
[A] who [B] when [C] where [D] which
第2题:
第3题:
exception类中有哪个函数?
A.which()
B.what()
C.when()
D.where()
第4题:
第5题:
第6题:
4、exception类中有哪个函数?
A.which()
B.what()
C.when()
D.where()