AEM Interview Questions
Digitalization has become a buzz word in the business world and it plays an essential role in order to retain old customers, attracting new customers, and keep the business growing. Content management has occupied a major role in this modern era of business operations. If you are about to start your career in a popular Content Management Systems suite like Adobe Experience Manager and wish to explore new things in the marketing world, then congratulations! In order to help you crack the AEM interview in the very first attempt, we have prepared a list of top AEM Interview Questions and answers here after deep research.
The constant innovations in technology have created an urgency for shifting the traditional marketing strategies into digital strategies or online marketing. Leveraging digital content sources such as infographics, images, videos, documents and apps is the best way to share information with customers. Adobe Experience Manager is an advanced and widely deployed CMS tool which helps organizations in building their online presence and reaching customers with the right information in an innovative and simplified way.
By the end of this Adobe CQ5 interview questions blog, you will surely gain the knowledge to crack the AEM interview. Let’s get into the details of frequently asked AEM interview questions and answers part.
Top AEM Interview Questions and Answers
Here’s a comprehensive and updated set of AEM Interview Questions and Answers grouped by the three main roles: AEM Developer, AEM Author, and AEM Admin. These questions include both basic and advanced levels—ideal for real-world interview scenarios.
AEM Developer Interview Questions & Answers
Basic-Level Questions
What is AEM?
AEM (Adobe Experience Manager) is a comprehensive content management solution for building websites, mobile apps, and forms. It integrates digital asset management and enterprise content authoring.
What is Sling in AEM?
Sling is a RESTful web framework that maps HTTP request URLs to content resources in the JCR repository using resource types.
What is OSGi?
OSGi is a modular system and service platform for Java that allows components (bundles) to be dynamically installed, started, stopped, and updated without restarting the entire system.
What is JCR?
Java Content Repository is a specification (JSR-170/283) used for storing hierarchical content nodes and properties. AEM uses Apache Jackrabbit Oak as its implementation.
What is HTL (Sightly)?
HTL is Adobe’s HTML Template Language used to create secure and maintainable web templates. It replaces JSP in AEM.
Advanced-Level Questions
Explain Sling Models.
Sling Models are POJOs annotated to map Sling resources. They help bridge Java logic and HTL templates.
What is the role of the Dispatcher?
Dispatcher acts as a caching and/or load balancing tool to improve performance and security. It serves static pages and routes requests efficiently.
How do you create a custom AEM component?
Create a component folder under /apps, define the component with cq:Component, write the HTL script, and create dialogs in cq:dialog.
Difference between Editable Templates and Static Templates?
Editable templates allow authors to change page structure via the UI; static templates require developer intervention.
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How do you debug a Sling servlet?
Enable logging via Felix console, use loggers with org.apache.sling, and test servlet endpoints with tools like Postman.
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