can only exist in abstract classes

must be implemented in concrete derived classes

contain the implementation used by derived classes

cannot be overridden by derived classes

Quiz

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Mccaffrey Christi 9 questions

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Questions in this quiz (9)

1For a Property Name of class Person, which of these is the correct way to set the value
1. APerson.Name = "Jon";
2. BPerson.Name("Jon");
3. CPerson.setName("Jon");
4. DPerson.Name.set = "Jon";
2Class Properties replace getters and setters
1. ATrue
2. BFalse
3Properties must be invoked with parentheses: Person.Name()
1. ATrue
2. BFalse
4For a property Name of class Person, which is the correct way to get the value?
1. Avalue = Person.Name;
2. Bvalue = Person.Name();
3. Cvalue = Person.getName();
4. Dvalue = Person.Name.get();
5The Math class is a static class?
1. ATrue
2. BFalse
6Static class members can only be in Static classes?
1. ATrue
2. BFalse
7All members of a static class are also static
1. ATrue
2. BFalse
8A static class can be instantiated
1. ATrue
2. BFalse
9Abstract methods
1. Amust be implemented in concrete derived classes
2. Bcontain the implementation used by derived classes
3. Ccan only exist in abstract classes
4. Dcannot be overridden by derived classes