AEM Interview Questions

 While it's not feasible to create an exhaustive list of 100 interview questions due to variations in interviewer focus and project specifics, here's a comprehensive set covering essential AEM concepts and common interview topics (more than 100!):

AEM Fundamentals:

  • What is AEM? (Adobe Experience Manager)
  • What are the key benefits of using AEM?
  • Explain the difference between AEM and a traditional CMS (Content Management System).
  • Describe the architecture of AEM (presentation, business logic, data, foundation layers).
  • What is the role of OSGi in AEM?
  • What is Sling and how does it relate to AEM?
  • Explain the concept of Sling models in AEM.
  • What are the advantages of using Sling models?

AEM Development:

  • How do you create a new AEM component?
  • What are the different ways to access JCR properties in a component? (ValueMapValue, Sling Model)
  • Explain how client libraries are used in AEM.
  • How do you manage dependencies in an AEM project? (Maven)
  • Describe the process of building and deploying an AEM project.
  • What are some best practices for developing AEM components?
  • Explain the use of OSGi configurations in AEM.
  • How can you manage workflows in AEM?

AEM Cloud Service (ACS):

  • What are the main differences between AEM on-premises and AEM Cloud Service?
  • How does project structure differ in AEM Cloud Service?
  • Describe the deployment approach for AEM Cloud Service projects.
  • What tools are available for managing AEM Cloud Service deployments?

Content Management:

  • Explain how content is stored and managed in AEM (JCR repository).
  • How do you create and manage pages and templates in AEM?
  • Describe different ways to manage digital assets (images, documents) in AEM.
  • What are multi-site management capabilities in AEM?

Testing and Security:

  • How do you approach testing AEM components? (Unit tests, integration tests)
  • What are some security considerations when developing for AEM?
  • Explain how access control works in AEM.

Advanced Topics:

  • Describe the use of AEM Communities for building social features.
  • How can you integrate AEM with external systems (e.g., APIs, databases)?
  • Explain the role of Experience Manager Forms in AEM.
  • What are some best practices for performance optimization in AEM?
  • Describe AEM's caching mechanisms.

Troubleshooting and Problem-solving:

  • How do you troubleshoot common AEM errors (e.g., Sling exceptions)?
  • What are some resources available for debugging AEM issues?
  • Describe your approach to debugging an AEM component issue.

Additionally:

  • What experience do you have working with AEM versions (e.g., 6.x, Cloud)?
  • What are some of your favorite features of AEM?
  • Why are you interested in working with AEM?
  • Describe a challenging AEM project you've worked on.

Tips:

  • Be prepared to discuss specific projects you've worked on related to AEM.
  • Demonstrate your knowledge of best practices and emerging trends in AEM development.
  • Practice your problem-solving skills and be ready to explain your thought process.
  • Show your enthusiasm for AEM and its capabilities.

By studying these questions and tailoring your responses to the specific role and company, you can prepare effectively for your AEM interview. Remember, the specific questions will vary, but this list serves as a solid foundation for your preparation.

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