Adobe AD0-E123 Exam Questions - Navigate Your Path to Success

The Adobe Experience Manager Sites Developer Professional (AD0-E123) exam is a good choice and if the candidate manages to pass Adobe Experience Manager Sites Developer Professional exam, he/she will earn Adobe Experience Manager Certification. Below are some essential facts for Adobe AD0-E123 exam candidates:

In actual Adobe Experience Manager Sites Developer Professional (AD0-E123) exam, a candidate can expect 50 Questions and the officially allowed time is expected to be around 100 Minutes.
TrendyCerts offers 50 Questions that are based on actual Adobe AD0-E123 syllabus.
Our Adobe AD0-E123 Exam Practice Questions were last updated on: Mar 07, 2025

Sample Questions for Adobe AD0-E123 Exam Preparation

Question 1

A developer is using a Sling Model to apply some business logic to the values stored in the JCR before outputting them to the page, and all injected fields are optional for this model.

What is the proper way to apply this behavior on the class level?

A'default InjectionStrategy = Default Inject ionStrategy.OPTIONAL'

B'requiredinjectionStrategy = FALSE'

C'injectionStrategy = InjectionStrategy.OPTIONAL

Correct : A

In Sling Models, the @DefaultInjectionStrategy annotation is used to specify the strategy for injecting fields into the model. When setting it to DefaultInjectionStrategy.OPTIONAL, it indicates that all injected fields in the Sling Model are optional and the model will not fail to instantiate if a field cannot be injected. This is a class-level annotation that affects the default injection behavior of all fields within the Sling Model.

Option B is incorrect because requiredInjectionStrategy is not a valid annotation property in Sling Models.

Option C is incorrect because injectionStrategy is not specified at the class level; it is used on the field level with the @Inject annotation.

Options Selected by Other Users:

Question 2

A developer has modified an existing workflow model in AEM, which defines series of steps to be executed. When a user starts this workflow, recent changes/workflow steps are not available in the workflow instance.

What could be the reason for this behavior of the Workflow Model?

AThe workflow model has not been synced in runtime.

BThe user doesn't have the respective permissions.

CSubsequent steps, which have to be executed after the recent step, produce an error.

Correct : A

When modifications are made to a workflow model in AEM, they must be saved and synchronized with the running instance of AEM. If a user starts a workflow and does not see the recent changes or workflow steps, it could be because the workflow model was not synced in runtime. This means the running instance of AEM is not yet aware of the changes, and as a result, the workflow instance uses the old version of the workflow model.

Option B is incorrect because permissions would not cause the recent changes to be unavailable; they would more likely prevent the user from starting the workflow at all.

Option C is also incorrect because while errors in subsequent steps could potentially stop the workflow from proceeding, they would not prevent new steps from appearing in the workflow instance if they were properly saved and synced.