Change control for business application systems being developed using prototyping could be complicated by the:

A.
iterative nature of prototyping.

B.
rapid pace of modifications in requirements and design.

C.
emphasis on reports and screens.

D.
lack of integrated tools.

Explanation:
Changes in requirements and design happen so quickly that they are seldom documented or approved. Choices A, C and D are characteristics of prototyping, but they do not have an adverse effect on change control.