Programming Language › Java thread MCQ › Question #2297
Single Choice Not Set

QWhat will happen when you attempt to compile and run the following code? 
1. public class Test extends Thread{
2.       public static void main(String argv[]){
3.             Test t = new Test();
4.             t.run();
5.             t.start();
6.       }
7.       public void run(){
8.             System.out.println("run-test");
9.       }
10. }

ID: #2297 Java thread MCQ 3,409 views
Question Info
#2297Q ID
Not SetDifficulty
Java thread MCQTopic
Start Quiz on This Topic
 Your Answer

Choose the Best Option

Click any option to instantly check if you're correct.

  • A run-test run-test ✔ ✖
  • B run-test ✔ ✖
  • C Compilation fails due to an error on line 4 ✔ ✖
  • D Compilation fails due to an error on line 7 ✔ ✖
Correct Answer

Explanation

run-test run-test
 Continue Practice
Previous Question Next Question
 Share

Share This Question

Challenge a friend or share with your study group.

 More from This Topic

Related MCQ Questions

When a class extends the Thread class, it should override ............ method of Thread class to start that thread.... Which of the following constructor of class Thread is valid one?... Analyze the following code: public abstract class Test implements Runnable{ public void doSomething() { }; }... What will be the output? class One extends Thread{ public void run(){ for(int i=0; i... What will be the output of the following program code? public class Test implements Runnable{ public static void main(String[] args){ Thread t = new Thread(this); t... What will happen when you attempt to compile and run the following code? class A implements Runnable{ public void run(){ System.out.println("run-A"); } } 1. public class Test{ ... What will happen after compiling and running following code? class A implements Runnable{ public void run(){ System.out.println("run-a"); } } 1. public class Test{ 2. pu... What notifyAll() method do?... In java, a thread can be created by ............. Analyze the following code: public class Test implements Runnable{ public static void main(String[] args){ Test t = new Test(); } public Test(){ ...