Explanation:It is necessary to test an OO system at a variety of different levels in an effort to uncover errors that may occur as classes collaborate with one another and subsystems communicate across architectural layers. 2.The construction of object-oriented software begins with the creation of
A. design model
B. analysis model
C. code levels
D. both design and analysis model
Answer:A
Explanation:It is necessary to test an OO system at a variety of different levels in an effort to uncover errors that may occur as classes collaborate with one another and subsystems communicate across architectural layers. 2.The construction of object-oriented software begins with the creation of
A. design model B. analysis model C. code levels D. both design and analysis model