class ThreadB extends { Il extends which class int b1, b2; public ThreadB { I/ arguments b1 = start; b2 = end; /l set the name of thread } public void run() { while( b1 <= b2) { System.out.printin(Thread.currentThread().getName()+" "+ b1); try { Il put thread to sleep for 3000 ms b1 += 2; } catch( ex) { I/ which exception to catch System.out.printin("error :"+ex.getMessage()); } } } } public class MianThreadA { public static void main( String || args ) { Il Create a thread thrdB1 of the class using values 100, 200, "Even" II Create a thread thrdB2 of the class using values 101, 200, “Odd" System.out.printIn("Thread output\n"); Il Start the two threads }

class ThreadB extends { Il extends which class int b1, b2; public ThreadB { I/ arguments b1 = start; b2 = end; /l set the name of thread } public void run() { while( b1 <= b2) { System.out.printin(Thread.currentThread().getName()+" "+ b1); try { Il put thread to sleep for 3000 ms b1 += 2; } catch( ex) { I/ which exception to catch System.out.printin("error :"+ex.getMessage()); } } } } public class MianThreadA { public static void main( String || args ) { Il Create a thread thrdB1 of the class using values 100, 200, "Even" II Create a thread thrdB2 of the class using values 101, 200, “Odd" System.out.printIn("Thread output\n"); Il Start the two threads }

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

See similar textbooks

Related questions

Q: In the following program, the main thread creates four peer threads and passes a pointer to the loop…

A: A thread which refers to the one it used to shares with its peer threads few information like code…

Q: How to create an application class called ImageProcessorApplicationMT and an image processor class…

A: Multithreading in Java is a process of executing multiple threads simultaneously. A thread is a…

Q: Put the thread_function on a thread. Put 3 threads into a queue and run the threads. import queue…

A: Here is the approach to solve the above given question : We have the function to run in the thread…

Q: While (true){ Producer. Putsomething(); Consumer. Takesomething(); Waitawhile(); End loop; } And:…

A: Below I am adding detailed answer for above question

Q: When a class extends the Thread class ,it should override ............ method of Thread class to…

A: In the context of multi-threading, understanding various methods when a class extends the thread…

Q: True/false: The following code could deadlock. void thread1() { pthread_mutex_lock(lock3);…

A: Introduction Deadlock: A deadlock occurs when two computer programmes that are using the same…

Q: 4. a) Which missing code will create and start this thread? public class MyRunnable implements…

A: Answer: (a) new Thread(new MyRunnable()).star is missing code will create and start this thread.…

Q: @DisplayName("InfiniteLoopTest") @Test void assertTimeoutPreemptively() {…

A: We need to check for the given code if the unit test is appropriate for the given case.

Q: Const N = 50; Var Tally: integer; Procedure Total; Var Count:integer; Begin For Count := 1 to N do…

A: Based on Tally

Q: 3) What will be the output of the program? class MyThread extends Thread { public static void…

A: start method initiates the life cycle of a thread and it in turn invokes run method run method is…

Q: calculate the number of memory bytes accessed by this program: void my_dgemv(int n, double* A,…

A: We will find memory accessed in the program.

Q: Part 1. Review and run Assignment5.py several times, and explain the results. Are they what is…

A: Part 1: Output From the output, it is clear it is in expected lines. However, if the same program…

Q: What print after the thread end? public class Quiz { public static void main(String[] args) { new…

A: We have given a code in Java. This question involves the concept of threading. We have find the…

Q: Consider the following data that are shared between two threads and are initialised before the…

A: Thread 1 is running an infinite loop while the flag variable is true. Thread 2 sets the flag…

Question

class ThreadB extends
{ Il extends which class
int b1, b2;
public ThreadB (
{ Il arguments
b1 = start;
b2 = end;
/l set the name of thread
}
public void run() {
while( b1 <= b2 ) {
System.out.printIn(Thread.currentThread().getName()+" "+ b1);
try {
/l put thread to sleep for 3000 ms
b1 += 2;
}
catch(
ex) { I/ which exception to catch
System.out.printIn("error :"+ex.getMessage());
}
}
}
}
public class MianThreadA {
public static void main( String || args ) {
/l Create a thread thrdB1 of the class using values 100, 200, “Even"
Il Create a thread thrdB2 of the class using values 101, 200, “Odd"
System.out.println("Thread output\n");
/l Start the two threads
}

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Step by step

Solved in 3 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.

Similar questions

A class that extends Thread must override ____ method ? start() run() init() sleep()
// This program is synchronized class Callme { Exercise2: Find and correct the errors from the following program and then compile it. After compilation run the program and write the output in the box bellow. synchronized void (String msg) { System.out.print("[" + msg); Code: try { Thread.sleep(); } } catch (InterruptedException e) { System.out.println("Interrupted"); } System.out.print("]"); } class Caller implements Runnable { String msg; Callme target; Thread t; public Caller (Callme targ, String s) { target= targ; msg=s; } t = new Thread(this); t.start()); public void run () { target.call(msg); } } class Synch { public static void main (String args[]) { Callme target= new Callme(); Caller obl= new Caller (target, "Hello"); Caller ob2 Caller ob3 try { obl..join(); ob2..join(); ob3..join(); }catch (InterruptedException e) { System.out.println("Interrupted"); } } new Caller (target, "Synchronized"); new Caller (target, "World"); }
Please answer the follwoing regarding the java code: When looking at the code below, assume that the MyThread and MyRunnable classes are correctly implemented in other files. How many threads are there in the program shown below? (Be careful to consider ALL the threads!)
If the thread pool contains no available thread : Select one: a.the server runs a new process b.the server goes to another thread pool c.the server waits until one becomes free d.the server demands for a new pool creation
Solution question number 2
-0-0- thread (const thread&) = delete; thread& operator=(const thread&) = delete; void swap(thread& _Other) noexcept { _STD swap(_Thr, _Other._Thr); } _NODISCARD bool joinable() const noexcept { return _Thr._Id != 0; x void join() { if (!joinable()) { _Throw_Cpp_error(_ } if (_Thr._Id == _Thrd_ _Throw_Cpp_error(_ } if (_Thrd_join(_Thr, n Exception Thrown Exception thrown: read access violation. this was nullptr. _Thr = {}; Copy Details | Start Live Share session... ✔ Exception Settings ✔ Break when this exception type is thrown Except when thrown from: Reservation System.exe Open Exception Settings Edit Conditions _Throw_Cpp_error(_Code: _NO_SUCH_PROCESS); ох E..
Consider the below Java code. import public class Semaphore Demo java.util.concurrent.Semaphore; Semaphore binarySema= new Semaphore (1); public static void main (String args[]) { final SemaphoreDemo sema DemoObj= new Semaphore Demo (); Thread td1= new Thread() ( public void run () { } }} } }; Thread td2= new Thread () { @Override public void run () { sema DemoObj.testMutualExclusion (); } sema DemoObj.testMutualExclusion (); tdl.start(); td2.start (); private void testMutualExclusion () { try { binarySema.acquire(); System.out.println (Thread.currentThread().getName()+ "inside the region of mutual exclusive."); Thread.sleep (1000); } catch (InterruptedException e) { ie.printStackTrace(); } finally ( System.out.println (Thread.currentThread().getName() + "outside the region of mutual exclusive."); What would be the output of the program?
Exercise 1: Write a thread class TabPrinter that prints the elements of an array of integers (in one line) every 2 seconds 5 times. Use the way of extending the class thread. Write the main method which creates and starts three threads Printer which will print different arrays of integers. After that it prints "Main won’t wait. Main exits". Modify the above thread program so that you implement the interface Runnable. Make the main thread waiting till all other threads finish execution. ____________________________________________________________________________________________ Exercise 2: Write a thread class TextThread that prints a text every 1 second 10 times. Read the following main class. Try to guess what will be its output. class Test { public static void main(String s[]) throws Exception { TextThread x = new TextThread ("I am thread x"); TextThread y= new TextThread ("I am thread y"); System.out.println("I am Main thread"); } } Write it and execute it. Is the…
Lab Activities: Exercise 1: 1) Write a thread class TabPrinter that prints the elements of an array of integers (in one line) every 2 seconds 5 times. Use the way of extending the class thread. Write the main method which creates and starts three threads Printer which will print different arrays of integers. After that it prints "Main won't wait. Main exits". 2) Modify the above thread program so that you implement the interface Runnable. Make the main thread waiting till all other threads finish execution.
Steps to be followed: Create a class called MyThread that extends the Thread class. Declare an instance variable int limitToStop in the MyThread class. Create a parameterized constructor in the MyThread class that takes an int as a parameter to initialize a limitToStop instance variable. Override the run() method in the MyThread class. In the run() method, put a for-loop that goes from 0 to limitToStop. The block associated with the for-loop should print out only the odd numbers. Call Thread.sleep(1000) after every number you print out in the for-loop you created in the previous step. The Thread.sleep(1000) method throws an InterruptedException , which is a checked exception. Therefore, we need to enclose the Thread.sleep(1000) call in a try block. Also, add a catch block associated with the try that catches the InterruptedException and prints out the exception information using the printStackTrace() method. Create a MyThread variable using the new keyword in the main()…