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Is it possible to create an abstract class without abstract methods ?
Author: SamuelStatus: PublishedQuestion passed 151 times
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Which modification of the following code WILL NOT make the output be "success" ?12
Overrided method visibility must be the same or less restrictive than the inherited method.4
What does the following code return ?10
Inheritance in OOP.5
When can you do a+b in OOP ?7
Can a class implements several interfaces ?4
Explain the difference between overriding and overloading in OOP.