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Is it possible to create an abstract class without abstract methods ?
Author: SamuelStatus: PublishedQuestion passed 146 times
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11
Overrided method visibility must be the same or less restrictive than the inherited method.4
When can you do a+b in OOP ?9
Inheritance in OOP.6
Can a class implements several interfaces ?3
What does the following code return ?2
Which modification of the following code WILL NOT make the output be "success" ?3
Explain the difference between overriding and overloading in OOP.