单选题：Which of these techniques is not useful for partition testing at

Which of these techniques is not useful for partition testing at the class level __. @[C](1)

A. attribute-based partitioning
B. category-based partitioning
C. equivalence class partitioning
D. state-based partitioning




A.attribute-based partitioning
B.category-based partitioning
C.equivalence class partitioning
D.state-based partitioning


答案：C