A.數(shù)據(jù)流程圖,數(shù)據(jù)字典,決策樹B.數(shù)據(jù)流程圖,數(shù)據(jù)字典,決策表C.數(shù)據(jù)流程圖,決策表,決策樹D.數(shù)據(jù)字典,決策表,決策樹
A.決策樹B.U/C矩陣C.決策表D.結(jié)構(gòu)化語言
A.擴(kuò)展的數(shù)據(jù)流程圖B.分層數(shù)據(jù)流程圖C.頂層數(shù)據(jù)流程圖D.底層數(shù)據(jù)流程圖