多选题Which two demonstrate an “is a” relationship？ （）Apublic interface Person{} public class Employee extends Person{}Bpublic interface Shape{} public class Employee extends Shape{}Cpublic interface Color{} public class Employee extends Color{}Dpublic cl
题目
多选题
Which two demonstrate an “is a” relationship？ （）
A
public interface Person{} public class Employee extends Person{}
B
public interface Shape{} public class Employee extends Shape{}
C
public interface Color{} public class Employee extends Color{}
D
public class Species{} public class Animal （private Species species；）
E
interface Component{} Class Container implements Component （ Private Component[ ] children； ）