Change control within information technology （IT） systems is a formal process used to ensure that changes to product or system are introduced in a controlled and coordinated manner . It__the possibility that unnecessary changes will be introduced to a system without forethought.
A.Adds
B.Removes
C.Produces
D.Reduces
查看答案
信管網公眾號
信管網訂閱號
收藏 
考試新手指南
學習計劃攻略
精華備考資料
案例論文干貨
章節(jié)模擬試題
免費試聽課程
考試信息推送