Multiple Choice Question

Quiz Guidelines

 

Submitted by c-admin on Fri, 05/31/2019 - 06:41
QID: 
398
Type: 
Multiple Choice Question
Category: 
Java Programmer I
Tags: 
Casting and Instanceof
Question: 

Which of the given statements are correct about the following code?

//Filename: TestClass.java

class TestClass{
public static void main(String[] args){
A a = new A();
B b = new B();
};
}
class A implements T1, T2{}
class B extends A implements T1{}
interface T1 { }
interface T2 { }

Select 4 options

A. (a instanceof T1) will return true.
B. (a instanceof T2) will return true.
C. (b instanceof T1) will return true.
D. (b instanceof T2) will return true.
E. (b instanceof A) will return false.

Q&A Set: 
Set 27