Java Programming Questions and Answers
1
Which of these class is used to make a thread?
correct answer c
2
Which of these interface is implemented by Thread class?
correct answer a
3
Which function of pre defined class Thread is used to check weather current thread being checked is still running?
correct answer a
4
What is the output of this program?
classmultithreaded_programing{
publicstaticvoidmain(String args[]){
Thread t = Thread.currentThread();
t.setName("New Thread");
System.out.println(t);
}
}correct answer d
5
What is the priority of the thread in output of this program?
classmultithreaded_programing{
publicstaticvoidmain(String args[]){
Thread t = Thread.currentThread();
t.setName("New Thread");
System.out.println(t.getName());
}
}correct answer c
6
What is the name of the thread in output of this program?
classmultithreaded_programing{
publicstaticvoidmain(String args[]){
Thread t = Thread.currentThread();
System.out.println(t.getPriority());
}
}correct answer d
7
Which methods are utilized to control the access to an object in multi threaded programming
correct answer b
8
Which of the following is used to force each thread to reconcile its working copy of a variable with the master copy in main memory?
correct answer c
9
What is multithreaded programming?
correct answer b,c
10
Thread priority in Java is?
correct answer a,b
