IBM C2180-278 試験概要:

IBM C2180-278 試験シラバストピック:

IBM Worklight V6.0 Mobile Application Development 認定 C2180-278 試験問題：

1. A mobile application developer has created a Hybrid application for Android phones and tablets using skins to have a different interface on the phones and the tablets. The application developer updates one of the HTML resources which is targeted for tablets, increments the version number from 1.0 to 2.0 and deploys it to the server. Which correctly describes the scenario when an Android phone tries to access the application? The application:

A) gets a direct update prompt, gets updated with the changed resource and its version is 2.0.
B) gets a direct update prompt, gets updated with the changed resource and its version is 1.0.
C) does not receive the direct update.
D) gets a direct update prompt and but does not get updated with the resource.

2. A mobile application developer needs to add a button to a Worklight application. Using the Rich Page Editor, the application developer drags a button widget onto the canvas of the existing page. What should the application developer do to give the button the id "getContactsButton" and have it invoke the JavaScript function getContacts() when it is clicked?

A) Find the Properties view for the the button and select the All tab. Then type getContactsButton in the id field, locate the onclick propertyand type getContacts() for its value.
B) Right-click on the canvas and bring up the properties dialog, type getContactsButton in the id field and select getContacts() in theonclick drop down menu.
C) Find the Properties view for the the button and select the All tab. Then type getContactsButton in the id field and select getContacts() inthe onclick drop down menu.
D) Right-click on the canvas and bring up the properties dialog, type getContactsButton in the id field, locate the onclick property and typegetContacts() for its value.

3. A mobile application developer is creating a mobile application using Worklight Studio and wants to quickly test the application using the Mobile Browser Simulator. After building and deploying the application, what additional steps must the application developer take to accomplish this?

A) Right-click on the project nameSelect Open Worklight ConsoleSelect Preview as Common Resources
B) Right-click on the application nameSelect Run As -> Preview
C) Right-click on the project nameSelect Open Worklight ConsoleSelect the application environment you want to launch
D) Right-click on the application nameSelect Run As -> Run on Server

4. A mobile application developer has been asked to write an application that will work even when there is no connectivity. When input data is to be saved, the application must determine whether it should be written to the server or to a cache. How should the application developer do this?

A) Call WL.Server.isConnected() before every call to the Worklight server, and write to the cache if it returns false.
B) Use the JavaScript API call Document.addEventListener to register callbacks when WL.Events.WORKLIGHT_IS_CONNECTED andWL.Events.WORKLIGHT_IS_DISCONNECTED are fired by the Worklight framework.
C) Use the Worklight API call WL.Framework.addEventListener to register callbacks when WL.Events.WORKLIGHT_IS_CONNECTED andWL.Events.WORKLIGHT_IS_DISCONNECTED are fired by the Worklight framework.
D) Use the Worklight API call WL.Server.setConnectivity() to register a function to be called whenever the application goes offline or comesback online.

5. A company intends to provide an Application Center Mobile client to distribute their enterprise applications. Worklight installation provides a precompiled application for:

A) Android.
B) Android and iOS.
C) Android and Blackberry.
D) iOS and Blackberry.

質問と回答：