A2040-404 by IBM Valid Free Exam Practice Test

Question 1

Media queries, which are part of the CSS specification, extend the functions of media types and allow for more precise display rules in style sheets. Which is true about a media query?

A. It is just the concept to query for the device type. B. It is implemented as a new attribute, as in the link-tag. C. It is part of the CSS version 2 specification. D. It is an expression that evaluates to either True or False.

Correct Answer: D

Question 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.platform B. device.name C. device.cordova D. device.uuid

Correct Answer: B

Question 3

Rob is creating a responsive application that will work seamlessly on his iPad and iPhone. Which Dojo widget should he use?

A. ListItem B. IconContainer C. ScreenSizeAware D. IconItem

Correct Answer: C

Question 4

Which annotation specifies the accepted request media types?

A. @Produces B. @Consumes C. @GET D. @Path

Correct Answer: B

Question 5

Mary plans to develop hybrid or native mobile applications with IBM Worklight, specifically for iOS devices. What will she need to do to accomplish this?

A. She must download Xcode, which is an Apple IDE for developing iOS and Mac applications. B. She must be a part of the iOS developer program, so that the use of Xcode is optional. C. She must install IBM Worklight on an iOS device. D. As long as Xcode is used, iOS applications can be developed on any modern operating system (Windows, Linux, Mac OS).

Correct Answer: A

Question 6

What are some advantages to using debugging tools that are provided by web browsers, such as the built-in debugger tool from Chrome and Firebug from Firefox?

A. These tools allow a developer to set breakpoints in JavaScript, view the CSS rules applied to
the generated HTML code, and view the network
traffic between the local application and the server. B. A developer can switch the frame to emulate different screen resolutions, form factors, and
orientations for Android, iPad, iPhone, BlackBerry,
and other mobile devices. C. These tools can generate code that is native to a variety of mobile devices and screen
resolutions. D. These tools are best used when debugging the application on the device itself.

Correct Answer: A

Question 7

How would an IBM Worklight application client invoke a Worklight adapter?

A. WL.Server.invokeAdapter(invocationData, options) B. WL.Server.invokeProcedure(invocationData, options) C. WL.Client.invokeAdapter(invocationData, options) D. WL.Client.invokeProcedure(invocationData, options)

Correct Answer: D

IBM Developing Enterprise Mobile Applications with IBM Worklight and IBM WebSphere Portal - A2040-404 Exam Practice Test