Multithreading Interview Questions in Java for Freshers What are the benefits of using Multithreading? 2

public void 
uncaughtException
(Thread t, Throwable e)
{
System.out.println(
"exception occured:"
+e.getMessage());
}
}; 
38. What is the ExecutorService interface?
ExecutorService interface is basically a sub-interface of Executor interface with some
additional methods or features that help in managing and controlling the execution
of threads. It enables us to execute tasks asynchronously on threads.
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Multithreading Interview Questions
Example: 
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© Copyright by Interviewbit

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Multithreading Interview Questions
Output:
Shutdown executor
shutdown finished
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import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.TimeUnit;
public class 
TestThread
{
public static void 
main
(final String[] arguments) th
ExecutorService e = Executors.newSingleThreadExecutor();
try {
e.submit(new Thread());
System.out.println(
"Shutdown executor"
);
e.shutdown();
e.awaitTermination(
5
, TimeUnit.SECONDS);
} catch (InterruptedException ex) {
System.err.println(
"tasks interrupted"
);
} finally {
if (!e.isTerminated()) {
System.err.println(
"cancel non-finished tasks"
);
}
e.shutdownNow();
System.out.println(
"shutdown finished"
);
}
}
static class