During the project, requirements change for a variety of reasons. As needs change and as work proceeds, additional requirements are derived and changes may have to be made to the existing requirements. It is essential to manage these additions and changes efficiently and effectively. To effectively analyze the impact of the changes, it is necessary that the source of each requirement is known and the rationale for any change is documented. The project manager may, however, want to track appropriate measures of requirements volatility to judge whether new or revised（）are necessary.

[单选题]D．uring the project, requirements change for a variety of reasons. As needs change and as work proceeds, additional requirements are derived and changes may have to be made to the existing requirements. It is essential to manage these additions and c

[单选题] During the project, requirements change for a variety of reasons. As needs change and as work proceeds, additional requirements are derived and changes may have to be made to the existing requirements. It is essential to manage these additions and c

[单选题]The Perform Integrated Change Controlprocess is conducted from project ince

[单选题]In order to measure the change in shareholder's value associated with an in

[单选题]During a period of rising inventory costs, a company decides to change its

[单选题]During a period of rising inventory costs, a company decides to change its

[单选题]The purpose of the requirements definition phase is to produce a clear，complete，consistent，and testable (66) of the technical requirements for the software product．D．uring the requirements definition phase，the requirements definition team uses an ite

[单选题]The purpose of the requirements definition phase is to produce a clear, complete, consistent, and testable(71 )of the technical requirements for the software product.During the requirements definition phase, the requirements definition team uses an i

[单选题]In requirements engineering, requirements elicitation is the practice of collecting the requirements of a system from users, customers and other stakeholders. In the following practices, () is rarely used in requirements elicitation.A . brain stormi

[单选题]The requirements of the ISM Code may be applied toA．only oil tankersB．only passenger shipsC．only containersD．all kinds of ships