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Welcome to the Multithreading MCQs Page

Dive deep into the fascinating world of Multithreading with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Multithreading, a crucial aspect of Java Programming. In this section, you will encounter a diverse range of MCQs that cover various aspects of Multithreading, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Java Programming.

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Check out the MCQs below to embark on an enriching journey through Multithreading. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Java Programming.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Multithreading. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Multithreading MCQs | Page 10 of 10

Q91.
What will be the output of the program?
class MyThread extends Thread
{
 public static void main(String [] args)
 {
  MyThread t = new MyThread();
  t.start();
  System.out.print("one. ");
  t.start();
  System.out.print("two. ");
 }
 public void run()
 {
  System.out.print("Thread ");
 }
}
Discuss
Answer: (b).An exception occurs at runtime.
Q92.
What is the name of the thread in output of this program?
class multithreaded_programing
{
 public static void main(String args[])
 {
  Thread t = Thread.currentThread();
  System.out.println(t.getPriority());
 }
}

a.

1

b.

4

c.

0

d.

5

Discuss
Answer: (d).5
Q93.
What is the name of the thread in output of this program?
class multithreaded_programing
{
 public static void main(String args[])
 {
  Thread t = Thread.currentThread();
  System.out.println(t.isAlive());
 }
}
Discuss
Answer: (c).TRUE
Q94.
The following block of code creates a Thread using a Runnable target. Which of the following classes can be used to create the target, so that the preceding code compiles correctly?
Runnable target = new MyRunnable();
Thread myThread = new Thread(target);
Discuss
Answer: (c).public class MyRunnable implements Runnable{public void run(){}}
Q95.
The static method Thread.currentThread() returns a reference to the currently executing Thread object. What is the result of this code?
class Test
{
 public static void main(String [] args)
 {
  printAll(args);
 }
 public static void printAll(String[] lines)
 {
  for(int i = 0; i < lines.length; i++)
  {
   System.out.println(lines[i]);
   Thread.currentThread().sleep(1000);
  }
 }
}
Discuss
Answer: (d).This code will not compile.
Page 10 of 10

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