• Liferay 7 Interview Questions


    Liferay 7 Interview Questions, There are number of Liferay 7 DXP Interview Questions asked In Liferay Portal Interview, There can be different variance in the Questions for Beginners, Experienced Developers and  Architects, Lets see some of them.

    What is Liferay?

    What is Portlet?

    What is Service Builder and What are its uses?

    What are the different module types supported in Liferay 7?

    What is IPC, What are the types of IPC?

    Explain Different IPC's In detail?

    Explain The Permission System in Liferay ?

    What is the difference between Site and an Organization?

    What are the types of Roles available in Liferay?

    What are the differences between Organization and Location?

    What are the New Features Available in Liferay 7?

    What is Kaleo Workflow?

    How to implement Workflow for Custom entity?

    What is the default Role assigned to an user When an user is created?

    What are the types of Pages in Liferay?

    What are the differences between Servlet and Portlet?

    What are the Implicit Objects available in Liferay's Portlet JSP?

    What is OSGI?

    What is a Service and a component in Liferay 7?

    What is the use of OSGI in Liferay 7?

    What are the important Files in Liferay Theme?

    What are the view Template Languages Supported in Liferay Theme?

    Explain The Different types of URL's available in Liferay?

    What is Asset Framework In Liferay?

    How to make a Custom Entity as an Asset In Liferay 7?

    What are the component class Template types available in Liferay 7?

    What is Model Listener How to Implement Model Listener In Liferay 7?

    What is Message Bus, How to Implement Message Bus in Liferay 7?

    How to Configure Multiple Databases in Liferay 7?

    Explain the steps to create Friendly in Liferay 7 Portlet?

    Explain the Steps to Integrate LDAP In Liferay 7?

    Explain Site Template In Liferay 7?

    Explain Administration In Liferay 7?

    Explain Dynamic Query In Liferay with example?

    How to Implement Custom SQL in Liferay 7?

    How To Override A Module's JSP and Portal JSP In Liferay 7?

    Explain all the options available in Liferay 7 Service Builder Module?

    What are the Password Encryption types supported in Liferay 7?

    What is Expando in Liferay, Explain The Tables and Taglibs Used to access the Expandos?

    Explain Spring MVC Portlet Annotations?

    Explain the Configuration Files in Spring MVC Portlet?

    What is Structure and Template Liferay 7?

    How To Make an Entity With Composite Key?

    What are the Differences between JSR-168 and JSR-286?

    What are the types portlet supported by Liferay Other than Liferay MVC Portlet?

    Explain the different Properties in the Manifest File In Liferay 7 Bundle?

    What is product menu in Liferay 7, How To customize the control panel in Liferay 7?

    What is Elastic Search in Liferay 7? What are its uses?

    What is Boolean Query in Liferay 7?

    What are Out of Box Portlet(OOB) available in Liferay 7?

    What are best Practices in Liferay 7?

    What is Document and Media Portlet and What are its uses?

    What is Dynamic Data List(DDL) in Liferay 7?

    How to implement Recycle Bin(Trash) for a Custom Entity in Liferay 7?

    How yo add Portlet to Control Panel category?

    What is a Role in Liferay 7? Explain in detail?

    What is User Group in Liferay 7?

    How to implement Import/Export functionality for custom model Portlet?

    What is Portlet Preferences?

    What is Portal Preferences?

    What is Window State and What are all Window States available in Liferay?

    Explain the Portlet Lifecycle in Liferay?

    Explain the Portlet Phases in Liferay?

    Mention few Table in Liferay related to User?

    What are Login types supported by Liferay other than Email Id?

    What is Staging in Liferay and What is uses?

    How to Configure a Default Landing Page for a Site in Liferay?

    What are the analytics supported in Liferay?

    What are the Document Management Repositories supported by Liferay 7?

    What are steps to integrate Alfresco DMS in Liferay 7?

    What is an Application Display Template and What are its uses?

    What are Portlet Bridges supported by Liferay 7?

    What are Document stores supported by Liferay 7?

    Explain the Technical Architecture of Liferay 7 in detail?

    What are steps to Integrate Solr 5 in Liferay 7?

    How to implement SSO in Liferay 7?

    What is Page Template?

    Explain the Classes & Files Generated By the Service Builder Lieray 7?

    Explain the Database Cache Mechanism in Liferay?

    What is Service Component Number in Liferay?

    Explain Search Container and Its Tags?

    What is the role of a Portlet Container Explain In Details?

    How To implement Configuration Mode for a Liferay MVC Portlet?

    Explain the types of Portal?

    What are the Pre-requisite to Install Liferay 7 In Local Machine?

    How to Embed a Portlet Inside a Portlet In Liferay 7?

    How to Embed a Portlet Inside Theme In Liferay 7?

    How to Embed a Portlet Inside Layout In Liferay 7?

    Explain The Anatomy of Portlet In Liferay 7?

    Explain The Anatomy of Theme In Liferay 7?

    Explain The Anatomy of Layout In Liferay 7?

    What are the types of exceptions thrown while using the Service Builder API?

    What is Colour Scheme In Liferay Theme?

    What is a Site in Liferay?

    What is a Role in Liferay?

    What is a Organization in Liferay?

    What is a User in Liferay?

    What is a UserGroup in Liferay?

    How to Integrate Sonar Cube In Liferay 7 Module?

    How to COnfigure Jenkin For the Liferay Projects?

    How To Configure ReCaptcha In Liferay 7?

    What is a Upgrade Processor In Liferay and How to Implement it?

    What is a Startup Action In Liferay and How to Implement Startup Action?

    How to Implement ShutDown Hook in Liferay 7?

    What is PortletConfig Object In Liferay ?

    How to Implement Localization In Liferay 7?

    How to access files from Language.properties files?

    How to fetch values from Expando tables?

    What are the Important Utility Classes available in Liferay 7?

    How to Implement Error Message and Success Messages In Liferay 7?

    What is an IFrame Portlet?

    What is an Proxy Portlet?

    How to enable web services for an Entity?

    What is GoGo Shell and How to Use It In Liferay 7, What are the gogo shell commands in Liferay 7?

    What the Gradle commands available in Liferay 7 ?

    What the Maven commands available in Liferay 7 ?

    What is portal-ext.properties file?

    What is portal-setup-wizard.properties file?

    How to Index(add) Custom Entity Into Elastic Search or Solr?

    How to Embed a Web Content(Journal Article) In Theme?

    How to Embed a Web Content(Journal Article) In Layout?

    How to Embed a Web Content(Journal Article) In Portlet?

    How to create a new Struts Action for a Existing OOB Portlet In Liferay 7?

    How Provide Model(Entity) level Permission for a Custom Entity in Liferay 7?

    How to Restrict User To Perform Certain Action Inside a Portlet?

    What is Resource Permission And Resource Action Liferay 7?

    How to Configure EH Cache In Liferay 7?

    How to Configure CDN In Liferay 7, What are its uses?

    How to Configure Domain Name (Virtual Host) In Liferay 7, What are its uses?

    What are the Differences between Liferay 7 CE(Community Edition) and Liferay 7 DXP(Enterprise
    Edition)?

    What is IndexPostProcessor In Liferay 7?

    What is ActionCommand, ResourceCommand and RenderCommand In Liferay 7?

    What is Portlet Filter in Liferay 7, How to Implement it?

    What is Class Loader ? What are the types of ClassLoaders available in Liferay 7?

    What are the Portlet Modes Available in Liferay 7 and Explain them?

    What is the Directory (Folder) Structure of a Portlet Module In liferay 7?

    What are the Databases Supported by Liferay 7?

    What is HotFix Patching and How to do HotFix Patching in Liferay 7 DXP?

    What are the steps to migrate plug-in from Liferay 6.2 to Liferay 7 DXP?

    How to Configure Tomcat Clustering in Liferay 7? What are its Uses?

    Explain The Flow on How an HTTP request is Converted to Portlet Request In Liferay ?

    How to Use JUnit In Liferay Portlet Classes?

    Explain the Parameters available in the Portlet URL and their uses?

    What is Multi tenancy In Liferay ?

    Currently there are around 150 Questions,  I am planning to increase the questions count to 500, then I Will Categorize the Questions and based on difficulty level and categories, As Soon Soon as Possible.



  • 7 comments:

    1. Please Drop the Missing Questions in the below comment section

      ReplyDelete
    2. Great collection of questions..!,
      but will be more helpful if we get answers for those.

      ReplyDelete
    3. Thanks Phani Kumar,
      Yes Questions with answers will be more helpful, it takes more time to gather the answers to all the questions, if anyone is having the answers feel free to share and contribute, i shall add them in the blog posts.

      ReplyDelete
    4. Any chance of adding more questions..???

      ReplyDelete
    5. Great collection of questions, will be more helpful if we get answers for those.

      ReplyDelete
    6. It will be good if we can have answers for all the questions mentioned in detail with example.

      Thanks in advance

      ReplyDelete
    7. This is a wonderful site which gives crips details. I stumbled upon this today and its really helpful. Thanks for putting the information together Syed!

      ReplyDelete