_ can be effective when quick delivery of the new system is critical or when the existing system must be replaced as soon as possible.
a) Direct Cutover
b) Parallel
c) Phased
d) All of the above
e) None of the above
_ can be effective when quick delivery of the new system is critical or when the existing system must be replaced as soon as possible.
a) Direct Cutover
b) Parallel
c) Phased
d) All of the above
e) None of the above