IBM Developing Enterprise Mobile Applications with IBM Worklight and IBM WebSphere Portal 認定 A2040-404 試験問題:
1. An IBM Worklight hybrid application in production uses an IBM Web Experience Factory-generated portlet within a Worklight shell. If the remote portlet component deployed on IBM WebSphere Portal was performing poorly, what options are available to a developer to help isolate and understand the performance issue?
A) Add a System.out action in the main action list. Enable logging in the Web Service call builder. Install and configure the portlet monitoring tool.
B) Define logging rules in logging.properties. Add a debug tracing builder and enable trace all actions. Install and configure the portlet monitoring tool.
C) Add a debug tracing builder and enable trace all actions. Enable logging in service call and SQL builders. Install and configure the WebSphere Portal portlet monitoring tool.
D) Add a System.out action in the main action list. Add a debug tracing builder configured to trace a specific action. Enable SQL logging in the the SQL Transaction Call builder.
2. Rob is testing an IBM Worklight application on his iPhone, and he would like to print a debug statement that identifies his device name. Which Cordova API should he use?
A) device.name
B) device.uuid
C) device.platform
D) device.cordova
3. Which API is used to create a REST interface?
A) JSR 286
B) JAX-RS
C) JSR 168
D) HTTP
4. A customer is using the Camera Builder to allow users to upload pictures from their Smartphones. How would they save geolocation data for each image?
A) Use the Geolocation Wizard to setup longitude and latitude coordinates.
B) Include the Geolocation JavaScript file which ships with IBM WebSphere Portal 8.0.0.1.
C) Add the Geolocation builder to the same model as their Camera Builder.
D) Enable the "Capture Geolocation Data" builder input on the existing builder.
5. A newly created IBM Worklight application contains the base environment in a common folder. The Worklight application structure is also divided into environment folders (iPhone, Android, BlackBerry, etc). Each environment folder contains the resources (CSS, JS, images, etc) that are relevant for that specific environment. Dave's common folder contains a JavaScript file and the iPhone folder also contains a JavaScript file. Which JavaScript will the iPhone device use?
A) The JavaScript from an environment folder is appended to the file from common.
B) The JavaScript from common is used unless wlEnvInit() is overwritten.
C) The JavaScript from an environment folder overwrites the file from common.
D) The JavaScript from common is used unless wlCommonInit() is overwritten.
質問と回答：
| 質問 # 1 正解： C | 質問 # 2 正解： A | 質問 # 3 正解： B | 質問 # 4 正解： D | 質問 # 5 正解： A |
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