Spring Interview Questions - 7 | Snaprecruit.com

Spring Interview Questions - 7 | Snaprecruit.com

Spring interview questions part 7

Spring interview questions part 7

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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

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