Interview question based on skill :
Take as many assements as you can to improve your validate your skill rating
Total Questions: 20
1. Once in the java element named send-verification-email, jBPM will invoke the method:-
Correct Answer is : sendCustomerVerificationEmail
2. Inside authorizeCustomer, the service queries the server for the any processes waiting at the:-
Correct Answer is : confirm-receipt-of-verification-email
3. The authorizeCustomer method also updates the Customer entity, marking it as authorized. From there, execution proceeds to the send-welcome-email java element.
Correct Answer is : TRUE
4. You want to share object state across multiple virtual machines.
Correct Answer is : Terracotta
5. The company, Terracotta, has also recently become the corporate sponsor of:-
Correct Answer is : All of the mentioned
6. Terracotta works like many other clustered caches, except that, in addition to being a good Hibernate clustered cache.
Correct Answer is : TRUE
7. Terracotta doesn’t use serialization of objects.
Correct Answer is : TRUE
8. Terracotta works as a JVM agent that monitors the object graph of a given JVM instance.
Correct Answer is : TRUE
9. Terracotta is different than most clustered caches today because it has no visible API
Correct Answer is : TRUE
10. Terracotta has a client/server architecture.
Correct Answer is : TRUE
11. To deploy a Terracotta application, you first download the distribution. The distribution provides :-
Correct Answer is : All of the mentioned
12. On Unix-like operating systems, you start Terracotta as :-
Correct Answer is : $TERRACOTTA HOME/bin/start-tc-server.sh –f $PATH TO TERRACOTTA CONFIGURATION
13. For each virtual machine client that you want to “see” and share that state, start it with a customized bootclasspath parameter when starting Java.
Correct Answer is : TRUE
14. To use the script on Unix-like operating systems:
Correct Answer is : $TERRACOTTA HOME/bin/dso-env.sh $HOST:$PORT
15. To distribute processing over many nodes, perhaps to increase result speed through the use of concurrences, perhaps merely to provide load balance and fault tolerance.
Correct Answer is : GridGain
16. GridGain is an implementation of a processing grid.
Correct Answer is : TRUE
17. There are many data grids, such as :-
Correct Answer is : All of the mentioned
18. Map/reduce is a pattern that was popularized by Google, and it comes from functional programming languages, which often have:-
Correct Answer is : all of the mentioned
19. You want to control how steps are executed, perhaps to eliminate a needless waste of time by:-
Correct Answer is : all of the mentioned
20. Typical jobs of almost any complexity will have multiple steps, however.
Correct Answer is : TRUE
