What will be the output of the program? class s implements Runnable { int x, y; public void run() { for(int i = 0; i < 1000; i++) synchronized(this) { x = 12; y = 12; } System.out.print(x + " " + y + " "); } public static void main(String args[]) { s run = new s(); Thread t1 = new Thread(run); Thread t2 = new Thread(run); t1.start(); t2.start(); } } A. Dead Lock B.It print 12 12 12 12 C.Compilation Error D.Cannot determine output.

Asked by Last Modified  

13 Answers

Learn Java

Follow 0
Answer

Please enter your answer

Core Java, Angular 2/4/6, J2EE, Spring Boot

Option B is the answer
Comments

B. is the answer
Comments

Java Professional

The Answer is B. It prints 12 12 12 12 The two threads created with run, execute the print statement and prints the x and y value twice.
Comments

Learn Java Technologies from basic to latest, English Speaking, Memory Techniques

Answer is D
Comments

B
Comments

Computer Science And Maths Tutor

a
Comments

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

B
Comments

Master

B.It print 12 12 12 12
Comments

JAVA,JDBC,SERVLETS,JSP,STRUTS,SPRNG,HIBERNATE

B
Comments

Experience in Java and Android Trainer.

It print 12 12 12 12
Comments

View 11 more Answers

Related Questions

Which book is good for groovy and grails
Hi, The Best Book I suggest is "Beginning Groovy and Grails: From Novice to Professional"
Sumit S.
How can I learn Java from home?
Hi Divya, There are several ways to learn Java from home. 1. You can find trainer on UrbanPro. 2. You can find free resources available online like youtube or javaranch, stackoverflow 3.You can connect...
Divya
0 0
5
Can anyone know if there are tools/apps for representing the objects/classes/methods in the JVM in pictorial way?
rational rose and ibm software architect can be used for design and representation
Raghavendra Reddy
0 0
7
What exactly the work of constructor( default, parameterized) especially about instance variables initialization. Suppose user initialize the instance variables explicitly. Then what is the use of parameterized constructor over here.. Please reply me
Constructor is used to initialize an object at the time of creation. A default constructor is provided by the compiler itself if no constructor is provided by the user. It initializes the state of the...
Surekha

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

Ask a Question

Related Lessons

Crux Of The Basic Interview Question Asked Around It Professionals
Question: Explain PSVM() in Java. Answer: This question is asked from a differnet persctive. Person asking this question is looking for deep java concepts. If answer in your mind is something like...

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...

JAVA - Object Cloning
JAVA - Object Cloning Is the way of creating the same copy of object without calling the class constructor. It means we can make any class object multiple times without calling its default constructor....

1.2. Find the largest element in an array.
public class Main { public static void main(String args) { int arr = {1, 2, 3, 4, 5}; int max = arr; for (int i = 1; i < arr.length; i++) { if (arr > max) { max = arr; } } System.out.println("Largest Element: " + max); }}

Implementation: What Is JPA And JPA?
The basic Java framework to access the database is JDBC. Unfortunately, with JDBC, a lot of hand work is needed to convert a database query result into Java classes. JPA allows us to work with Java classes...

Recommended Articles

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 >

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 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 >

Designed in a flexible and user-friendly demeanor, Java is the most commonly used programming language for the creation of web applications and platform. It allows developers to “write once, run anywhere” (WORA). It is general-purpose, a high-level programming language developed by Sun Microsystem. Initially known as an...

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