Besides the（ ） for process and data of current system，the deliverable from this phase also includes the formal requirements definition for the proposed system.
A.logical models B.physical models C.design models D.implementation models正确答案A
Besides the（ ） for process and data of current system，the deliverable from this phase also includes the formal requirements definition for the proposed system.
A.logical models B.physical models C.design models D.implementation models正确答案A
