Creating References Using Inheritance Hierarchies

AP Computer Science A· difficulty 2/5

public class Animal {}
public class Cat extends Animal {}
Animal a = new Cat();
System.out.println(a instanceof Cat);
System.out.println(a instanceof Animal);

What is printed?

A
$true true$
check_circle
B
$true false$
C
$false false$
D
$false true$

Explanation

The actual object is a Cat, which is also an Animal. Both checks return true.

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