Plan.Net TechNest Adobe AEM Developer Interview Questions and Answers

Q1. CF and XF based question
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Q1. What is Adobe Experience Manager?
Ans. 
Adobe Experience Manager is a comprehensive content management solution for building websites, mobile apps, and forms.
• Allows for easy creation, management, and delivery of personalized content across different channels

• Provides tools for digital asset management, workflow automation, and analytics

• Supports integration with other Adobe products like Adobe Analytics and Adobe Target
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Q2. Explain in brief architecture of AEM.
Ans. 
AEM architecture is based on a modular and scalable design, with a core repository for content storage and various components for managing content, workflows, and user interfaces.
• AEM is built on a Java Content Repository (JCR) which stores content in a hierarchical structure.

• It uses Apache Sling to map HTTP requests to resources based on the request URL.

• AEM includes a powerful component-based development framework call...read more
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Q3. Explain sling models and junits with examples.
Ans. 
Sling models are POJO classes used to map Sling resources to Java objects. JUnit is a testing framework for unit testing Java code.
• Sling models are used to bind Sling resource properties to Java class fields.

• They simplify the process of accessing and manipulating content in AEM.

• JUnit is used for writing and running unit tests for Java code.

• JUnit tests ensure that individual units of code are working correctly.

• Example: ...read more
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Q4. What are OSGi services?
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OSGi services are reusable components in OSGi framework that provide specific functionality and can be dynamically registered and used by other components.
• OSGi services are Java objects that implement a specific interface or extend a specific class.

• They are registered with the OSGi service registry and can be dynamically discovered and used by other components.

• OSGi services follow the Inversion of Control (IoC) princip...read more
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Q5. Explain any implementation of components creation with backend code and sightly (HTL) code in your previous projects.
Ans. 
Implemented components creation with backend code and HTL in previous projects.
• Used Java backend code to handle business logic and data manipulation.

• Integrated backend code with Sightly (HTL) templates to render dynamic content.

• Utilized AEM APIs to interact with content repository and retrieve data.

• Ensured separation of concerns by keeping backend logic separate from presentation layer.

• Tested components thoroughly to e
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Q6. Explain project devops setup (code repository, build pipelines, code quality, deployments etc.).
Ans. 
Project devops setup involves code repository, build pipelines, code quality checks, and deployments.
• Utilize version control system like Git for code repository management.

• Implement continuous integration/continuous deployment (CI/CD) pipelines for automated builds and deployments.

• Integrate code quality tools like SonarQube or Checkstyle for ensuring code standards.

• Use deployment tools like Jenkins or Ansible for seaml...read more
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Q7. What is dynamic media?
Ans. 
Dynamic media refers to the ability to deliver personalized, interactive, and engaging content to users in real-time.
• Dynamic media allows for the customization of content based on user behavior, preferences, and demographics.

• It enables the delivery of rich media content such as videos, images, and interactive elements.

• Examples include personalized product recommendations on e-commerce websites, interactive maps on trav...read more
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Q8. Name few annotations used for creation of sling models and servlets?
Ans. 
Some annotations used for creation of sling models and servlets are @Model, @Inject, @SlingServlet
• @Model - Used to define a Sling Model class

• @Inject - Used to inject dependencies into a Sling Model class

• @SlingServlet - Used to define a servlet in AEM
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Q9. Explain OOP and its concepts.
Ans. 
OOP stands for Object-Oriented Programming, a programming paradigm based on the concept of objects.
• OOP focuses on creating objects that contain both data and methods to manipulate that data.

• Key concepts include encapsulation, inheritance, and polymorphism.

• Encapsulation involves bundling data and methods within a class to restrict access.

• Inheritance allows a class to inherit properties and behavior from another class.

• Po...read more
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Q1. Why you want to join the company?
Ans. 
I am passionate about Adobe AEM and believe in the company's innovative approach to digital experiences.
• I have extensive experience with Adobe AEM and believe I can contribute effectively to the team.

• I am impressed by the company's reputation for cutting-edge technology and client satisfaction.

• I am excited about the opportunity to work on challenging projects and grow professionally within the organization.
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Q2. Why are you leaving your current employer?
Ans. 
Seeking new challenges and opportunities for growth.
• Looking for a new challenge to further develop my skills

• Seeking opportunities for career advancement

• Interested in working with new technologies or industries
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Q3. Express your views on AEMaaCS.
Ans. 
AEMaaCS is Adobe Experience Manager as a Cloud Service, a cloud-native solution for managing digital experiences.
• AEMaaCS is a cloud-native solution for managing digital experiences.

• It provides scalability, flexibility, and agility for organizations to deliver personalized content.

• AEMaaCS offers automatic updates and maintenance, reducing the need for manual intervention.

• It allows for seamless integration with other Ado...read more
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Q1. What is sling model
Ans. 
Sling models are POJOs used in Adobe Experience Manager to map JCR nodes to Java objects.
• Sling models are used to map JCR nodes to Java objects in Adobe Experience Manager

• They are annotated with @Model and can be used to define the structure of the Java object

• Sling models help in separating the business logic from the view logic in AEM components
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Q2. What is jcr in AEM?
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JCR stands for Java Content Repository, a key component of Adobe Experience Manager (AEM) for storing and managing content.
• JCR is a hierarchical database that stores content in a tree structure.

• It allows for versioning, access control, and querying of content.

• Nodes and properties are used to represent content in JCR.

• Example: /content/mysite/homepage is a node in JCR representing the homepage of a website.
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Q3. How to write services
Ans. 
Services can be written using Java classes that implement specific interfaces or extend abstract classes.
• Create a Java class that implements the desired service interface

• Define the service methods within the class

• Register the service in the OSGi container using service annotations

• Access the service using OSGi service references
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Q4. What is custom workflow
Ans. 
Custom workflow is a workflow that is tailored to specific business needs and processes.
• Custom workflows are created using Adobe AEM Workflow Console.

• They allow organizations to automate and streamline their unique processes.

• Custom workflows can include specific steps, notifications, and approvals based on business requirements.
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Q1. Aem architecture
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Q1. Sightly Implicity objects?? Diff b/n Sling Resource Type And Sling Resource Super Type?? Sling Models?? Diff between Sling models and wcm use pojos?? Custom work flows?? Edit configs?? How do u creat...read more
Ans. 
Questions related to Adobe AEM development concepts and features.
• Sightly Implicit Objects provide easy access to frequently used objects in AEM templates.

• Sling Resource Type defines the type of a resource while Sling Resource Super Type defines the type of its parent resource.

• Sling Models provide a way to map Sling resources to Java objects.

• Sling Models are more flexible and efficient than WCM Use POJOs.

• Custom workflow...read more
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Q1. How can you Publish Page along with XF, CF used within the page from one AEM Author (dev) to another AEM Author (prod)
Ans. 
To publish a page along with XF, CF from one AEM Author to another, use package manager or content sync
• Create a package in AEM containing the page, XF, CF

• Use package manager to build the package and download it

• Upload the package to the target AEM instance and install it

• Alternatively, use content sync to replicate the content from one AEM instance to another
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Q2. Dispatcher and Akamai CDN
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Q1. Query and Increamental query
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Q2. Schema creation
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Aptitude ,analytical and logical thiking ,english ability, pseudocode, technical MCQ ,power point,ms excle etc

Two coding questions 1 was easy and other one is medium

Q1. Just check the comunications
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Q2. I was not able clear this round
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Q3. They just check your reading and listening and communications
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Q1. Normal hr questions and coding
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Q2. Self into like,what is your hobbies,why you want to join accenture etc
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