Under what circumstances would you plan to perform maintenance testing?
a) As part of a migration of an application from one platform to another.
b) As part of a planned enhancement release.
c) When the test scripts need to be updated.
d) For data migration associated with the retirement of a system
A . a, b and c
B . b, c and d
C . a, b and d.
D . a, c and d
Answer: C