Which of the following statements is true?
An arm is a part of a HumanBeing, so it is a subclass of class HumanBeing.
B. Course "Software Engineering" is a subclass of class "Course".
C. Inheritance brings us troubles if it is not adopted properly.
D. Inheritance should be implemented with structural programming languages.
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Which of the following statements is not correct?
A. Information hiding can be used to obviate common coupling.
B. A class is an abstract data type.
C. An abstract data type is just a class.
D. Abstract data type supports both data abstraction and procedural abstraction.
Two modules are _____ coupled if one passes an element of control to the other.
A. control
B. stamp
C. data
D. logical
Which of the following cannot be taken as a module?
A. function
B. class
C. method
D. collection
Which of the following statements about maintenance is incorrect?
A. Most of the time, maintainers suffer from the mistakes made by developers.
B. Post-delivery maintenance is the most difficult of all aspects of software production.
C. Less competent programmers may be qualified for maintenance.
D. Post-delivery maintenance is surely necessary.
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