Quiz on Interfaces

Here is a quiz to test your understanding of the concepts related to interfaces.

1

Interfaces are similar to classes but in interfaces ____

A)

the member functions that it declares (but not implements) are abstract even without the abstract keyword.

B)

the member functions that it implements must be static or final.

C)

the member variables must be static

D)

All of the above

Question 1 of 60 attempted

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