A class is a(n) ________ for a virtual object.
A) abstraction
B) template
C) collection
D) both A & B
Correct Answer:
Verified
Q18: An object can be an instance of
Q19: A superclass results from _ a set
Q20: A subclass results from _ a superclass.
A)
Q21: The relationship among superclasses and subclasses is
Q22: Information systems are composed of _.
A) virtual
Q24: Which of the following is NOT a
Q25: When you use an ATM, encapsulation ensures
Q26: The phrase "object as black box" refers
Q27: Together, encapsulation and information hiding turn an
Q28: Objects interact through _ when offering services
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