Infosys AEM Developer Interview Questions and Answers

Q1. Tell me about yourself
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Q2. What is AEM architecture?
Ans. 
AEM architecture refers to the structure and design of Adobe Experience Manager, including its components and how they interact.
• AEM architecture is based on a modular design, with various components like OSGi bundles, JCR repository, and Apache Sling.

• It follows a content-centric approach, where content is stored in the JCR repository and managed through workflows and templates.

• AEM architecture supports scalability and ...read more
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Q3. What are your day-to-day activities?
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Q4. What was the latest component you worked on?
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I recently worked on a custom carousel component for displaying featured products on the homepage.
• Implemented custom logic for fetching and displaying product data

• Designed the component to be responsive and mobile-friendly

• Added navigation controls for users to scroll through products

• Integrated with backend APIs to retrieve product information
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Q5. Tell me about another component you worked on?
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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. AEM logging without using Logger
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AEM logging can be achieved without using Logger by using OSGi configuration.
• Use OSGi configuration to set up custom log files and log levels

• Configure the log file location, log level, and log pattern in the OSGi configuration

• Access the logs from the configured log file location
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Q2. AEM architecture
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Q1. Scrum processes
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Q2. SDLC methodologies
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Q3. Agile processes
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Q1. Salary specific
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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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Q1. What is the difference between AEM Sites and AEM Assets?
Ans. 
AEM Sites is used for creating and managing web content, while AEM Assets is used for managing digital assets like images and videos.
• AEM Sites is focused on creating and managing web content, including pages, templates, and components.

• AEM Assets is focused on managing digital assets like images, videos, documents, and other media files.

• AEM Sites allows users to build and customize websites, while AEM Assets helps in or...read more
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Q2. What is the difference between Parsys and IParsys?
Ans. 
Parsys is a standard AEM component for creating dynamic layouts, while IParsys is an inherited version that allows for nested parsys within a parsys.
• Parsys is a standard AEM component used for creating dynamic layouts by allowing authors to add components within it.

• IParsys is an inherited version of Parsys that allows for nested parsys within a parsys, enabling more complex and flexible layouts.

• IParsys stands for Inher...read more
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Q3. What is touch ui and classic ui?
Ans. 
Touch UI and Classic UI are user interfaces in AEM, with Touch UI being the modern, responsive interface and Classic UI being the older, desktop-focused interface.
• Touch UI is the modern, responsive user interface in AEM designed for touch devices.

• Classic UI is the older, desktop-focused user interface in AEM.

• Touch UI provides a more intuitive and user-friendly experience compared to Classic UI.

• Examples of Touch UI comp...read more
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Q4. What is msm and how its work?
Ans. 
MSM stands for Multi Site Manager, a feature in Adobe Experience Manager (AEM) for managing multiple websites.
• MSM allows for sharing content, templates, and components across multiple websites in AEM.

• It helps in maintaining consistency and reducing duplication of effort in managing multiple sites.

• MSM enables the creation of live copies of content from a source site to target sites, allowing for easy updates and synchro...read more
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Q1. Based on previous projects was asked.
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Q1. How to create a page and component in aem, Backend related questions on osgi and sling
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Q2. How to register a servlet?
Ans. 
To register a servlet, you need to create a servlet class, configure it in the OSGi configuration, and map it to a URL pattern.
• Create a servlet class by extending SlingAllMethodsServlet or implementing the Servlet interface.

• Configure the servlet in the OSGi configuration by providing the servlet name, resource types, and other properties.

• Map the servlet to a URL pattern using the @SlingServlet annotation or by configur...read more
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Q3. Crop resize worklow, what is procee step and participant step?
Ans. 
Crop resize workflow involves process step and participant step.
• Process step involves defining the workflow for cropping and resizing images.

• Participant step involves assigning roles to individuals involved in the workflow, such as designers, developers, and testers.

• Examples: Process step - defining image dimensions and quality requirements. Participant step - designer selects images to crop and resize, developer imple
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Q4. What is Single page application?
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Single page application is a web application that loads a single HTML page and dynamically updates the page as the user interacts with it.
• Loads content dynamically without refreshing the entire page

• Improves user experience by providing a seamless and fast browsing experience

• Utilizes AJAX, JavaScript, and frameworks like React or Angular

• Examples: Gmail, Facebook, Twitter
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Q5. Some scenario based questions on aem components , api and content fragment and experience fragment
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