Java overloading rules What modification Yasser Ibrahim @Jobilize

Author: Yasser Ibrahim

Exam Permalink:

https://www.jobilize.com/java-certification-questions

Question Permalink:

https://www.jobilize.com/java-overloading-rules

Question 66 / 297: What modification is necessary to produce the following output : SubType

class Type {
	public Object getTypeName(){
		return "Type";
	}
}

class SubType extends Type {
	public String getTypeName(){//line 8
		return "SubType";
	}
}

public class Tester {

	public static void main(String[] args) {
		Type first = new SubType(); //line 16
		System.out.println(first.getTypeName()); //line 17
	}
}

A No modification is needed

B At line 8 change ´the return type from String to Object to be a correct overloading of
getTypeName()

C At line 16 change Type to SubType

D At line 17 cast first.getTypeName() to String

<< First < Previous Next > Last >> Exam Home Page

https://www.jobilize.com/java-certification-questions

Oracle Certified Professional Java Programmer

Author:

JavaChamp TeamSenior Java Developer

QuizOver.com

Germany

Access: Public Instant Grading

Yasser IbrahimFounder

Jobilize.com

U.A.E.

Ask

	2 SCEA Java Architect By JavaChamp Team Start Exam
	Grade 10 Module 2.1 IT Quiz (Part 1) By Christine Zeelie Start Quiz
	Microeconomics Practice MCQ By Frank Levy Start Test
	6 Sociology 06 Groups and Organization MCQ By OpenStax Start Quiz
	19 AP Key Terms 19 Cardiovascular System Heart By OpenStax Start Key Terms
	8 Sociology 08 Media and Technology MCQ By OpenStax Start Quiz
	1 Gastrointestinal Pathophysiology By Laurence Bailen Start Exam
	46 Biology 46 Ecosystems MCQ By OpenStax Start Quiz
©flickr: Gareth	Professional Etiquette MCQ By Abby Sharp Start Quiz
	9 BOD- Liver Quiz .... By Brooke Delaney Start Quiz
	Professional makeup certification Test By Angela January Start Quiz

Copy and paste the following HTML code into your website or blog.

Recipient name: *
Recipient email: *