IBM WebSphere Commerce V7.0 Application Development C2050-723 Prüfungsfragen mit Lösungen:
1. An application developer is asked to write queries to retrieve information from custom tables. What types of queries can be created in Data Service Layer?
A) Access bean findBy queries
B) Single-step and Two-step queries
C) Business Object Document queries
D) One-step and multi-step queries
2. An application developer is asked to retrieve tax details from an external tax service provider. Which invocation binding must be used by the Web services client?
A) JMSWebServiceInvocationBindingImpl
B) JAXWebServiceInvocationBindingImpl
C) JCAInvocationBindingImpl
D) LocalEJBInvocationBindingImpl
3. An application developer has developed a new Java class to define the behavior of a custom IBM Sales Center user interface widget. Which of the following extension points is correct to register the new behavior in plugin.xml?
A) com.ibm.commerce.telesales.widgets.managedWidgets
B) com.ibm.commerce.telesales.widgets.widgetManagers
C) com.ibm.commerce.telesales.widgets.widgetDescriptors
D) com.ibm.commerce.telesales.widgets.configuredWidgets
4. During testing, an application developer notices that when sending a message to a backend system with WebSphere MQ, unexpected characters show up in the XML message. For example, the WebSphere Commerce log shows: com.ibm.commerce.messaging.outboundservice.Messaging.sendReceiveImmediate() Message content is: ?com.ibm.commerce.messaging.outboundservice.Messaging.sendReceiveImmediate() Message content is: ? What is the reason for this problem?
A) Security is enabled on the messaging server and, therefore, the encrypted message shows up.
B) The message is from JMSErrorQueue; an error message needs to be displayed to the user.
C) The message header has not been parsed correctly.
D) The value of the targetClient field should be set to "MQ".
5. While working with Web 2.0 widgets, if an application developer needs to unblock the user interface after a JSP page refresh, which AJAX framework function needs to be coded?
A) postRefreshArea
B) postRefreshController
C) postRefreshHandler
D) postRefreshContext
Fragen und Antworten:
| 1. Frage Antwort: B | 2. Frage Antwort: C | 3. Frage Antwort: B | 4. Frage Antwort: D | 5. Frage Antwort: C |
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