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class Test { public synchronized void foo() { bar(); System.out.println(\"Goodby

ID: 3660256 • Letter: C

Question

class Test { public synchronized void foo() { bar(); System.out.println("Goodbye"); } public synchronized void bar() { System.out.println("Hello"); } }
When a thread invokes the foo() method on a Test object, (when no other thread is sharing this object), what would be the result?
a. The thread blocks invoking the bar() method since it is a synchronized method.
b. The output will be "Hello" followed by "Goodbye"
c. The output will be "Hello" and the thread blocks since it is a synchronized method.
d. The output will be "Goodbye" followed by "Hello"

Explanation / Answer

answer is : c. The output will be "Hello" and the thread blocks since it is a synchronized method.

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