Java OCA OCP Practice Question 3100

Question

Given these three definitions 

interface I1 {}
interface I2 {}
abstract class C {}

which one of the following will compile without errors?

  • a) class Main extends C, I1, I2 {}
  • b) class Main implements C extends I1, I2 {}
  • c) class Main implements C, I1, I2 {}
  • d) class Main extends C implements I1, I2 {}
  • e) class Main extends C implements I1 implements I2 {}
  • f) class Main implements C extends I1 extends I2 {}


d)

Note

A class inherits another class using the extends keyword and inherits interfaces using the implements keyword.




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