AD0-E103 Exam Training Practice Tests (Adobe Experience Manager Developer)]

Question 1

A developer creates a custom component. The component dialog includes the following two fields:

he component should display the first 'X' characters of the text entered in the 'text' input where 'X' is the number entered in the 'charLimit' input. If zero, or no value, is entered in the 'charLimit' input then the text should be unaltered. The developer creates the following Sling Model to perform the trancation:

A Null Pointer Exception occurs if NO charLimit values is set in the component dialog.
What should the developer do to resolve this issue?

A. Replace the defaultValue="0" attribute of the charLimit field in the dialog with defaultValue="{Long}0". B. Add the @Default annotation to the 'chatLimit' variable in the Sling Model. C. Replace the defaultValue="0" attribute of the 'charLimit' field in the dialog with min="0". D. Change the defaultInjectionStrategy of the Truncation Sling Model to DefaultInjectionStrategy.REQUIRED.

Correct Answer: B

Question 2

Which log file contains AEM application request and response entries?

A. request.log B. response.log C. audit.log D. history.log

Correct Answer: A

Question 3

A developer needs to upgrade existing components (Proxy Components) based on Core Components Version
1(v1) to Core Components Version 2(v2).
How should the developer upgrade to V2 Core Components?

A. Modify the sling:resourceSuperType property on the V1 core components to point to V2 Component B. Proxy Components will be automatically upgraded to the V2 Core Component on AEM Restart C. Modify the sling:resourceSuperType property on the proxy component to point to V2 Component D. Create a new Proxy Component and set sling:resourceType property to V2 Core Component

Correct Answer: C

Question 4

A developer has a component foobar that consists of the files listed below:
script-a.js

script-b.js

foobar.html

What is the output when this component is rendered?

A. Option D B. Option B C. Option A D. Option C

Correct Answer: C

Question 5

A developer is working on an HTL script for a custom component. The script has the following requirements:
* This script must list the title of every child page of the current page.
* If a child page does not have any children, then its title should link directly to that page.
* If a child page has children, then the title of every one of its children should be listed be-neath its title.
* The title of every grandchild page should link directly to that page.
Which HTL script should the developer use to meet these requirements?

A. Option D B. Option B C. Option A D. Option C

Correct Answer: B

Question 6

A developer wants to extend AEM Core Components to create a custom Carousel Component.
How should the developer extend the Core Components?

A. Use the sling:resourceType property to point to the core component. B. Copy the Core Carousel component to /apps/<project> folder. C. Make changes to the original component and assign a component group. D. Use the sling:resourceSuperType property to point to the core component.

Correct Answer: B

Question 7

There are performance, stability, and security issues with an installed AEM instance.
What should a developer do to fix these issues?

A. Delete and reinstall the AEM instance. B. Stop, clear cache files, and restart the AEM instance. C. Install Adobe-provided Apache configuration file. D. Install service pack updates from package share.

Correct Answer: D

Question 8

What is the artifact ID of the maven dependency that contains all core AEM APIs?

A. uber-jar B. core-jar C. api-jar D. aem-jar

Correct Answer: A

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Question 9

A service component periodically retrieves content from an external REST interface and saves the information in JCR. The REST endpoint is configured via an OSGi service property. There is one URL for production (runmode prod) and another URL for all other environments.
How should a developer configure the OSGi service?

A. Underneath /apps/<project>, create the sub folders config and config.prod and a file with the name <PID>.config each and list the properties as key value pairs in there. B. Underneath /apps/<project>/settings, create the sub folders global and prod and node with name <PID>.conf each and configure the properties via node properties. C. Underneath /config/<project>/settings, create the sub folders config and config.prod and a file with the name <PID>.config each and list the properties as key value pairs in there. D. Underneath /config/<project>/settings, create the sub folders config.default and config.prod and a file with the name <PID>.config each and list the properties as key value pairs in there.

Correct Answer: A

Question 10

For each CRX node in the hierarchy, which actions can be configured using the user admin interface?

A. Read, Modify, Create, Delete, Read ACL, Edit ACL B. Read, Modify, Create, Delete, Read ACL, Edit ACL, Replicate C. Read, Write, Delete, Edit ACL, Replicate D. Read, Write, Read ACL, Edit ACL, Replicate

Correct Answer: B

Adobe Experience Manager Developer - AD0-E103 Exam Practice Test