What refers to the externally observable structure of an OO program?
A. Deep structure
B. Surface structure
C. Core structure
D. All of the above
Answer:A
What refers to the externally observable structure of an OO program?
A. Deep structure B. Surface structure C. Core structure D. All of the above
Explanation:Surface structure refers to the externally observable structure of an OO program which is immediately obvious to an end-user.