AD0-E116 Adobe Experience Manager Developer Expert Questions and Answers

A developer is working on a complex project with multiple bundles. One bundle provides an OSGiservice for other bundles.

Which two options are necessary to ensure that the other bundles can reference that OSGi service? (Choose two.)

A developer creates the following code snippet to implement a simple polling importer to fetch stock prices from anexternal source:

The polling importer needs to fetch stock prices for a specific stock symbol and needs to be triggered every 5 minutes.

Which node structure should the developer create in CRX to make sure that the code shown is executed successfully?

A custom AEM application is using the PageManager API.

What should a developer add to make the application compile and run correctly in AEM?

A custom AEM application contains Bundle A and Bundle B. Bundle A has a dependency to Bundle B via Import-Package.

How can both bundles be deployed most efficiently across all environments?

A developer identifies that some requests for the page /content/sampleproject/page.html take longer than other requests for the same page.

Refer to the $DOCROOT/content/sampleproject directory below.

[user@group /opt/dispatcher/cache/content/sampleproject ]$ ks -la

total 2

drwxr-xr-x. 5 apache apache 4096 Feb 11 11:41 .

drwxr-xr-x. 3 apache apache 4096 Nov 29 16:07 ..

drwxr-xr-x. 4 apache apache 4096 Feb 7 03:21 page.html

-rw-r--r--. 1 apache apache 0 Feb 7 03:19 .stat

The dispatcher.log file contains the following lines:

[Wed Feb 13 13:14:04 2012] [D] [1376(1572)] checking [/libs/cq/security/userinfo.json]

[Wed Feb 13 13:14:04 2012] [D] [1376(1572)] Caching disabled due to query string: tracking_id=1350373444666

[Wed Feb 13 13:14:04 2012] [D] [1376(1572)] cache-action for [/libs/cq/security/userinfo.json]: None

How should the developer make sure that the page is always cached?

A developer creates Editable Templates based on a custom Page component. The developer wants to leverage the Style System within the Editable Templates to allow authors to switch between the Dark and Light Theme. The Style System dialog is NOT enabled for the site.

What should the developer do to resolve this issue?

A developer creates a template-type for building editable templates.

The resulting editable templates and pages must always contain a specific layoutcontainer that can NOT be deleted by the author.

How should the developer meet this requirement?

A developer is working with the following HTL expression in a component rendering script:

${'path/page.infinity.json' @extension = 'html',

removeSelectors = ['foo'],

selectors = ['foo', 'bar'],

prependSuffix = 'hello',

suffix = 'world' }

What is the expected output of this expression?

A developer needs to create a component with the following requirements:

* The component must be configurable

* The component should be editable, NOT removable

* An author should be unable to add the component to a page through design mode

Which mode structure should thedeveloper use to meet these requirements?

A developer needs to change the label "Sites" in the navigation of AEM author to "Websites".

Which action should the developer take to achieve this?

A banking AEM application contains functionality to calculate a mortgage rate based on user input. A servlet in place calculates the result in the backend. A call to an internal third-party REST service is required to retrieve the average object value based on a given zip code.

The following three service interfaces are used:

MortgageCalculationServlet, MortgageCalculationService and ObjectValueLookupRestService where MortgageCalculationServlet has a dependency to MortgageCalculationService andMortgageCalculationService has a dependency to ObjectValueLookupRestService.

The calculation has many combinations of input parameters and edge cases, so the JUnit coverage must be as high as possible.

Which two strategies should the developer use to ensure testability of the application code? (Choose two)