UrbanPro

Learn Java Training from the Best Tutors

  • Affordable fees
  • 1-1 or Group class
  • Flexible Timings
  • Verified Tutors

Search in

public class X { public static void main(String [] args) { X x = new X(); X x2 = m1(x); /* Line 6 */ X x4 = new X(); x2 = x4; /* Line 8 */ doComplexStuff(); } static X m1(X mx) { mx = new X(); return mx; } } After line 8 runs. how many objects are eligible for garbage collection?

Asked by Last Modified  

17 Answers

Learn Java

Follow 1
Answer

Please enter your answer

Java, Angular Trainer with 22 years of IT experience

Only one. After line 8 the original object referred to by x2 is dereferenced and ready for garbage collection. In m1(), mx ignores the object passed as argument and refers to a new object which is returned.
Comments

Software Developer, Expertise in Java/J2ee Technology.

1
Comments

only 1 will be eligible.
Comments

1 object
Comments

Industry expert and professional lecturer/trainer

1
Comments

Master

1 which was assigned to x2
Comments

IT Professional Trainer with 18 years of experience in IT Industry

No objects are eligible for garbage collection
Comments

IT Professional Trainer with 18 years of experience in IT Industry

1 object
Comments

Real Time Java

1 object
Comments

Java/J2EE, B.E./B.Tech/MCA SubjectsTraining

1 Object
Comments

View 15 more Answers

Related Questions

What is difference between C language and Java language?
Java is a purely object-oriented (class based) programming language that's designed to support the philosophy of "write once, run anywhere" i.e. compiled Java code runs on multiple platforms without re-compilation...
Poonam
0 0
5
hi this iz sunil here I done with my b.sc in cs and planning to go fr java course shld I prefer for institution or a lecturer who teaches java at his own tuitions ...
You can choose either of the way, but make sure you join with right tution or instructor, make sure he teaches all the topics.
Sunil
0 0
5
Which is better, PHP or Python? Why?
Python . Simple syntax,More readable,General purpose programming language
Kartheek
0 0
5
why can't we create an object for abstract class? why wait,notify,notifyall methods were in object class but not in thread class?
The Generalized object can be a abstract class in the sense. Consider we have three object Employee, Manager, and Engineer we can establish the relationship like Manager extends Employee , Engineer extends...
Jilani
What is the difference between checked and unchecked exceptions?
The main difference between checked and unchecked exception is that the checked exceptions are checked at compile-time while unchecked exceptions are checked at runtime
Wren

Now ask question in any of the 1000+ Categories, and get Answers from Tutors and Trainers on UrbanPro.com

Ask a Question

Related Lessons

CONDITIONAL STATEMENT - IF ELSE
1. IF condition only if is true conditon is required. if(condition){//statements} 2. IF-ELSE condition 1. to check whether the condition will be true or false.syntax of if-else2. only 1 conditionif(condition){//statements}else{//statements} 3....

Necessity of Theory and Practical in Computer Science.
Upon studying a subject both theory and practical are important. Usually many schools concentrate more on theory and the marks not on the practical. Other and opposite kind of people prefer practical...

SWITCH STATEMENT IN JAVA
switch statement - condition statement - only once the checking takes place so we recommend use break statement. switch(condition/variable/choice){case 1: //statements break;case 2: // statements break;case...

Android : Support multiple themes in an android application
If you are developing a theme based application to enhance user experience, then following steps needs to follow.We are taking example of an android application having 2 themes white and black.Step 1:Define...

Definition of Class and Object in Java
Object - Objects have states and behaviors. Example: A dog has states - colour, name, breed as well as behaviors - barking, eating, sleeping. An object is an instance of a class. Class - A class can be...

Recommended Articles

In the domain of Information Technology, there is always a lot to learn and implement. However, some technologies have a relatively higher demand than the rest of the others. So here are some popular IT courses for the present and upcoming future: Cloud Computing Cloud Computing is a computing technique which is used...

Read full article >

Java is the most commonly used popular programming language for the creation of web applications and platform today. Integrated Cloud Applications and Platform Services Oracle says, “Java developers worldwide has over 9 million and runs approximately 3 billion mobile phones”.  Right from its first implication as java 1.0...

Read full article >

Before we start on the importance of learning JavaScript, let’s start with a short introduction on the topic. JavaScript is the most popular programming language in the world, precisely it is the language - for Computers, the Web, Servers, Smart Phone, Laptops, Mobiles, Tablets and more. And if you are a beginner or planning...

Read full article >

Java is the most famous programming language till date. 20 years is a big time for any programming language to survive and gain strength. Java has been proved to be one of the most reliable programming languages for networked computers. source:techcentral.com Java was developed to pertain over the Internet. Over...

Read full article >

Looking for Java Training Classes?

Learn from the Best Tutors on UrbanPro

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you
X

Looking for Java Training Classes?

The best tutors for Java Training Classes are on UrbanPro

  • Select the best Tutor
  • Book & Attend a Free Demo
  • Pay and start Learning

Learn Java Training with the Best Tutors

The best Tutors for Java Training Classes are on UrbanPro

This website uses cookies

We use cookies to improve user experience. Choose what cookies you allow us to use. You can read more about our Cookie Policy in our Privacy Policy

Accept All
Decline All

UrbanPro.com is India's largest network of most trusted tutors and institutes. Over 55 lakh students rely on UrbanPro.com, to fulfill their learning requirements across 1,000+ categories. Using UrbanPro.com, parents, and students can compare multiple Tutors and Institutes and choose the one that best suits their requirements. More than 7.5 lakh verified Tutors and Institutes are helping millions of students every day and growing their tutoring business on UrbanPro.com. Whether you are looking for a tutor to learn mathematics, a German language trainer to brush up your German language skills or an institute to upgrade your IT skills, we have got the best selection of Tutors and Training Institutes for you. Read more