You want to expose an interface to clients of your service, without betraying the fact that your service is implemented in terms of messaging middleware.

Enterprise Integration Patterns

30 + Mcqs in Spring Questions in Spring Page 1 McqOptions

1.	The submission URL of this form should be a portlet action URL that will trigger an action request to the current portlet.
A.	True
B.	False
Answer» B. False

Discussion

2.	When handling an action request, it gets the time zone parameter from the portlet request.
A.	True
B.	False
Answer» B. False

Discussion

3.	When handling a render request, it gets the time zone attribute from the portlet preference.
A.	True
B.	False
Answer» B. False

Discussion

4.	The preceding controller handles portlet requests:-
A.	render requests
B.	action requests
C.	all of the mentioned
D.	none of the mentioned
Answer» D. none of the mentioned

Discussion

5.	You can chain multiple handler mapping annotations as required to portlet.
A.	True
B.	False
Answer» B. False

Discussion

6.	Unlike in a web application, you can’t control URLs directly in a portlet.
A.	True
B.	False
Answer» B. False

Discussion

7.	Servlet Listener to load the root application context at startup.
A.	ContextLoader
B.	ContextLoaderListener
C.	All of the mentioned
D.	None of the mentioned
Answer» C. All of the mentioned

Discussion

8.	portlet deployment descriptor file is:-
A.	portlet.xml
B.	portlet.config
C.	portlet.xhtml
D.	none of the mentioned
Answer» B. portlet.config

Discussion

9.	DispatcherPortlet resolves a view name from one or more view resolver beans.
A.	True
B.	False
Answer» B. False

Discussion

10.	After Controller has finished handling a render request, it returns:-
A.	model name
B.	view name
C.	view obect
D.	all of the mentioned
Answer» E.

Discussion

11.	When a user triggers an action URL in a portlet, the portlet container will first ask the target portlet to handle an action request.
A.	True
B.	False
Answer» B. False

Discussion

12.	When a user triggers a render URL, the portlet container will ask all the portlets in the same page to handle a render request to render its view.
A.	True
B.	False
Answer» B. False

Discussion

13.	In portlets, there are URLs:-
A.	render
B.	action
C.	all of the mentioned
D.	none of the mentioned
Answer» D. none of the mentioned

Discussion

14.	Maps each request to a handler through one or more handler mapping beans.
A.	DispatcherServlet
B.	DispatcherPortlet
C.	All of the mentioned
D.	None of the mentioned
Answer» C. All of the mentioned

Discussion

15.	DispatcherServtlet dispatches portlet requests to appropriate handlers that handle the requests.
A.	True
B.	False
Answer» C.

Discussion

16.	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.
A.	True
B.	False
Answer» B. False

Discussion

17.	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.
A.	True
B.	False
Answer» B. False

Discussion

18.	The gateway element simply exists to identify the component and the interface.
A.	True
B.	False
Answer» B. False

Discussion

19.	Messages sent on the requests channel are forwarded to the:-
A.	jms:outbound-gateway
B.	jms:outbound
C.	jms-gateway
D.	all of the mentioned
Answer» B. jms:outbound

Discussion

20.	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.
A.	True
B.	False
C.
Answer» B. False

Discussion

21.	The SimpleMessagingGateway needs a request and a response channel, and it coordinates the rest.
A.	True
B.	False
Answer» B. False

Discussion

22.	The most fundamental support for gateways comes from the Spring Integration class:-
A.	SimpleMessagingGateway
B.	SimpleMessaging
C.	SimpleGateway
D.	None of the mentioned
Answer» B. SimpleMessaging

Discussion

23.	The capability to hide messaging behind a POJO interface.
A.	Lingo
B.	JCA
C.	JMS
D.	All of the mentioned
Answer» E.

Discussion

24.	Serving to abstract away the functionality of other components in an abbreviated interface to provide courser functionality.
A.	facade
B.	façade
C.	gateway
D.	none of the mentioned
Answer» C. gateway

Discussion

25.	You want to expose an interface to clients of your service, without betraying the fact that your service is implemented in terms of messaging middleware.
A.	Enterprise Integration Patterns
B.	Gateway
C.	All of the mentioned
D.	None of the mentioned
Answer» D. None of the mentioned

Discussion

26.	The BPM engine would thread together the different actors and work lists,
A.	True
B.	False
Answer» B. False

Discussion

27.	Spring Batch reads the file, transforms the records into:-
A.	objects
B.	outputs
C.	all of the mentioned
D.	none of the mentioned
Answer» B. outputs

Discussion

28.	No processing system (such as an ESB) can deal with a million records at once efficiently.
A.	True
B.	False
Answer» B. False

Discussion

29.	Spring Integration does support reading files into the bus.
A.	True
B.	False
Answer» B. False

Discussion

30.	To take an input file or a payload and reliably, and systematically, decompose it into events that an ESB can work with:-
A.	Splitter
B.	Spring Batch
C.	All of the mentioned
D.	None of the mentioned
Answer» C. All of the mentioned

Discussion

Explore topic-wise MCQs in Spring.

The submission URL of this form should be a portlet action URL that will trigger an action request to the current portlet.

When handling an action request, it gets the time zone parameter from the portlet request.

When handling a render request, it gets the time zone attribute from the portlet preference.

The preceding controller handles portlet requests:-

You can chain multiple handler mapping annotations as required to portlet.

Unlike in a web application, you can’t control URLs directly in a portlet.

Servlet Listener to load the root application context at startup.

portlet deployment descriptor file is:-

DispatcherPortlet resolves a view name from one or more view resolver beans.

After Controller has finished handling a render request, it returns:-

When a user triggers an action URL in a portlet, the portlet container will first ask the target portlet to handle an action request.

When a user triggers a render URL, the portlet container will ask all the portlets in the same page to handle a render request to render its view.

In portlets, there are URLs:-

Maps each request to a handler through one or more handler mapping beans.

DispatcherServtlet dispatches portlet requests to appropriate handlers that handle the requests.

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.

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.

The gateway element simply exists to identify the component and the interface.

Messages sent on the requests channel are forwarded to the:-

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.

The SimpleMessagingGateway needs a request and a response channel, and it coordinates the rest.

The most fundamental support for gateways comes from the Spring Integration class:-

The capability to hide messaging behind a POJO interface.

Serving to abstract away the functionality of other components in an abbreviated interface to provide courser functionality.

You want to expose an interface to clients of your service, without betraying the fact that your service is implemented in terms of messaging middleware.

The BPM engine would thread together the different actors and work lists,

Spring Batch reads the file, transforms the records into:-

No processing system (such as an ESB) can deal with a million records at once efficiently.

Spring Integration does support reading files into the bus.

To take an input file or a payload and reliably, and systematically, decompose it into events that an ESB can work with:-