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Multiple Choice Quiz
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1
Which of the following is not a key feature of object-oriented programming?
A)Encapsulation
B)Inheritance
C)Polymorphism
D)Garbage Collection
2
Which of the following does not belong in the business tier?
A)Validation
B)Calculations
C)Business rules
D)Menus
3
A constructor
A)Has the same name as the class
B)Automatically executes when an object is instantiated
C)Contains a return statement
D)Is the appropriate location for coding the dispose statements.
4
A single variable that exists , or is available, for all objects of a class is referred to as a(n)
A)Instance property
B)Shared property
C)Instance variable
D)Both a and c
5
The access level specifier that indicates that an element is accessible within its own class or any class derived from that class is:
A)Public
B)Private
C)Protected
D)Friend





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