Spring interview questions part 37
Spring interview questions part 37
Take as many assements as you can to improve your validate your skill rating
Total Questions: 20
1. The SimpleMessagingGateway needs a request and a response channel, and it coordinates the rest.
Correct Answer is : TRUE
2. The SimpleMessagingGateway needs a request and a response channel, and it coordinates the rest.
Correct Answer is : TRUE
3. The first thing that the client configuration does is import a shared application context (to save typing if nothing else) that declares a JMS connection factor.
Correct Answer is : TRUE
4. The first thing that the client configuration does is import a shared application context (to save typing if nothing else) that declares a JMS connection factor.
Correct Answer is : TRUE
5. Messages sent on the requests channel are forwarded to the:-
Correct Answer is : jms:outbound-gateway
6. Messages sent on the requests channel are forwarded to the:-
Correct Answer is : jms:outbound-gateway
7. The gateway element simply exists to identify the component and the interface.
Correct Answer is : TRUE
8. The gateway element simply exists to identify the component and the interface.
Correct Answer is : TRUE
9. There is no coupling between the client facing interface exposed via the gateway component and the interface of the service that ultimately handles the messages.
Correct Answer is : TRUE
10. There is no coupling between the client facing interface exposed via the gateway component and the interface of the service that ultimately handles the messages.
Correct Answer is : TRUE
11. The service-activator is what handles actual processing and there’s no mention of a response channel, for either the service-activator, or for the inbound JMS gateway.
Correct Answer is : TRUE
12. The service-activator is what handles actual processing and there’s no mention of a response channel, for either the service-activator, or for the inbound JMS gateway.
Correct Answer is : TRUE
13. Spring Batch provides a lot of flexibility and guarantees to your application, but it cannot work in a vacuum. To do its work:-
Correct Answer is : JobRepository
14. There’s only one really useful implementation of the JobRepository interface, which stores information about the state of the batch processes in a database.
Correct Answer is : SimpleJobRepository
15. To load the contents of a properties file (batch.properties) whose values you use to configure the data source.
Correct Answer is : PropertyPlaceholderConfigurer
16. MapJobRegistry instance. This is critical—it is the central store for information regarding a given Job.
Correct Answer is : TRUE
17. SimpleJobLauncher, whose sole purpose is to give you a mechanism to launch batch jobs, where a “job” in this case is our batch solution.
Correct Answer is : TRUE
18. Spring Batch models solutions using XML schema.
Correct Answer is : TRUE
19. However, it’s important to wear another hat, that of a DBA, when writing applications.
Correct Answer is : TRUE
20. Indeed, a step could be considered the smallest unit of work for a job. Input (what’s read) is passed to the Step and potentially processed; then output (what’s written) is created from the step.
Correct Answer is : Tasklet
