SCJP: Questions on Thread

1. ___ is the normal priority value of a Thread.

5

2. ___ method waits until the thread on which it is called terminates.

join

3. The ____ method returns true if the thread upon which it is called is still running.

isAlive

4. A thread can attain a lock on an object only if the class of that object implements Runnable. True/False?

False.

5. The wait() method can not be invoked from synchronized code. True/False

False

6. A class lock is obtained on synchronizing the ___ methods of a class.

static

7. A dead thread cannot be stated again. True/False?

True

8. Threads in Java are platform dependent. True/False

True

9. when we invoke notify(), it is not possible to specify which thread is to be notified. True/False?

True

10. sleep() method declares ___ in its throw clause.

InterruptedException