Answer the following statements true (T) or false (F)


1. A class with MustOverride methods does not necessarily have to be a MustInherit class.
2. An abstract class cannot have instance data and non-abstract methods.
3. Attempting to instantiate an object of an abstract class is a logic error.
4. All objects of a class are guaranteed to provide the functionality described by any interface that the class implements.
5. An interface describes a set of methods that can be called on an object and it provides concrete implementations for the methods.


1. False. A class with MustOverride methods must be declared MustInherit.
2. False. An abstract class can have instance data and non-abstract methods.
3. False. This is a compilation error.
4. True.
5. False. An interface describes a set of methods that can be called on an object but it does
not provide concrete implementations for the methods.

Computer Science & Information Technology

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