8.1.1 Exercise generics | COMP.CS.140 Ohjelmointi 3: Rajapinnat ja tekniikat

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COMP.CS.140 COMP.CS.140 Ohjelmointi 3: Rajapinnat ja tekniikat
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Question 1 5 points

Which of the following are true for polymorphism

Overloading a function is not a form of polymorphism

One name has several meanings in a program

When a subclass implements its own version of a baseclass implementation it overloads the baseclass function

Subclass objects can be handled through their common base class part

Polymorphism is the same as inheritance

Question 2 5 points

For genericity it holds

In generic implementations a type parameter is used to replace the missing data type name

Both a class and a function can be implemented as generic by parameterizing them based on the types they handle

A generic implementation places no requirements on the type parameters

One generic implementation can use several type parameters

Genericity is the same as inheritance

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