Suppose you have thread and it is in static synchronized method and now can thread enter other static synchronized method from that method?

Java Interview Questions and Answers (part 4)

(Continued from previous question...)

45. Suppose you have thread and it is in static synchronized method and now can thread enter other static synchronized method from that method?

Yes, here when thread is in static synchronized method it must be holding lock on class’s class object and using that lock thread can enter other static synchronized method.

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Other Interview Questions

• Output question 7.
• Suppose you have 2 threads (Thread-1 on object1 and Thread-2 on object2). Thread-1 is in synchronized method1(), can Thread-2 enter synchronized method2() at same time?
• Does thread leaves object lock when wait() method is called?
• Difference between wait() and sleep() ?
• Differences between synchronized and volatile keyword in Java?
• Output question 8.
• Differences between synchronized and volatile keyword in Java?
• Output question 16.
• How can you solve consumer producer problem by using wait() and notify() method?
• What are thread priorities?
• More...