IBM A2040-922 試験概要:

IBM A2040-922 試験シラバストピック:

IBM Assessment: Developing IBM Lotus Domino 8.5.2 Applications: Advanced XPage Design 認定 A2040-922 試験問題：

1. John needs to access data which is in a relational database from his XPages application. What is the best option for accessing the data?

A) As long as there is a JDBC driver available for the database then John can write Java to access the database
B) As long as there is a JDBC driver available for the database then John can write Java or Server Side Javascript to access the database.
C) The relational data source would need to have a web service added to it to allow access to the data.
D) It is not possible to access relational data from an XPage

2. Marco has built an XPage that has increased in complexity over time and now contains several hundred lines of XSP markup, with many postback actions that conditionalize the display of the page. He feels that the page does not perform well and is looking to improve the responsiveness for the end-user. He is considering the following actions to improve performance. All of the following actions may improve performance EXCEPT which one:

A) Reduce the size of the page by splitting it up into several custom controls wherever possible.
B) Conditionally set the "loaded" property to "true" for controls and data sources that are displayed, and "false" when they are hidden.
C) Use scoped variables to store/retrieve data that will not change between postback requests.
D) Use Partial Refresh to conditionally redraw only those parts of the page impacted by postback actions.

3. John wishes to add a managed bean to his application. In order to do this he must do which of the following:

A) Open the pre-existing xpages-config.xml file located at WebContent\WEB-INF\xpagesconfig.xml and add the appropriate markup to the file.
B) Create a JavaBean class and add the Java class as a page resource to the XPage where the managed bean is to be used.
C) Create a file called xpages-config.xml within his application and define the managed bean within the file using the appropriate syntax.
D) Open the pre-existing faces-config.xml file located at WebContent\WEB-INF\faces-config.xml and add the appropriate markup to the file.

4. Marco has built an XPage that has increased in complexity over time and now contains several hundred lines of XSP markup, with many postback actions that conditionalize the display of the page. He feels that the page does not perform well and is looking to improve the responsiveness for the end-user. He is considering the following actions to improve performance. All of the following actions may improve performance EXCEPT which one:

A) Reduce the size of the page by splitting it up into several custom controls wherever possible.
B) Conditionally set the "loaded" property to "true" for controls and data sources that are displayed, and "false" when they are hidden.
C) Use scoped variables to store/retrieve data that will not change between postback requests.
D) Use Partial Refresh to conditionally redraw only those parts of the page impacted by postback actions.

5. Elaine wants to use the "webkit" stylesheet for webkit browsers. Which object will enable her to do this?

A) facesContext.getExternalContext().getRequest().getHeader("User-Agent")
B) facesContext.getExternalContext().getContext().getHeader("User-Agent")
C) facesContext.getExternalContext().getHeader("User-Agent")
D) facesContext.getRequest().getHeader("User-Agent")

質問と回答：