A.To enforce authentication protocols

B.To validate dynamic behavior

C.To ensure customer acceptance

D.To identify defects in source code by informal discussion

A.Error guessing

B.Mutation analysis

C.Scenario modeling

D.Boundary partitioning

A.Stub

B.Fake

C.Dummy

D.Spy

A.Error leads to defect, which may lead to failure

B.Defect leads to error, which causes failure

C.Failure leads to defect, which leads to error

D.Error leads to failure, which leads to defect

A.Comment consistency

B.Dead code

C.Run-time behavior and UI responsiveness

D.Coding conventions