Question

A thread becomes non runnable when?

(a) Its stop method is invoked

(b) Its sleep method is invoked

(c) Its finish method is invoked

(d) Its init method is invoked

Answer 1

Correct answer is (b) Its sleep method is invoked

To explain: A thread becomes Not Runnable when one of these events occurs:

•  Its sleep method is invoked.

•  The thread calls the wait method to wait for a specific condition to be satisfied.

•  The thread is blocking on I/O.