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Abstarct class!

 
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Hi!
I have the following question

The anser given is that the code compiles and gives the output.
I read some where that the class which extends an abstract class should aslo be abstract.Is that rite?Can anybody explain pl!Thanks
 
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Hi Software_guy
No, it's wrong. A class that extends an abstract class can be abstract or non-abstract. It can be non-abstract if it implements all of its parent's abstract methods and doesn't have its own abstract methods.
 
Sridhar Srinivasan
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Thanks
 
Greenhorn
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Sridhar Srinivasan,
When do you plan to take the exam?
JK
 
Don't get me started about those stupid light bulbs.
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