Liferay Interview Questions From CTS # 2016

1. Explain about Expando API?
2.Explain about Model Listener in liferay?
3.What is Authenticator class in liferay?
4.Explain about Auto login functionality in liferay?
5.How to configure java bean in jsp?
6.What is Dependency injection in spring?
7.How many ways to achieve the Dependency Injection?
8.Diff b/w hook and Ext?
9.If you say I have worked on Ext then tell me where did you used it in your project?
10.Explain steps for Spring MVC portlet?
11.What is the use View Render servlet in spring mvc configurations?
12.what is the use of View revolvers?
13.Have you worked on any integrations?
14.Explain Life cycle of portlet?
15.New Features of Liferay 7?
16.How to render a portlet of one portal into liferay portal?(WSRP)
17.What is OSGI feature in Liferay 7?
18.Explain about IPC mechanism?
19.Explain JSR 362?
20.How to pass list values to constructor injection?
21.What is use of Annotations?
22.How to do Bean configuration in spring configuration file?
23.How to do Hibernate integration with Spring?
24.How to expose our functionality through Web service?(remote-service=true) and where to generate all these classes?

Liferay interview quesitions from CTS #2015

1.How to embed the portlet in theme level
2.what are implicit objects in theme level
3. If portlet is instanceble then that portlet does it work in theme level or not. If works then where you have to make instanceble and In that scenario how to work that portlet
4.what is use of portal- ext.properties
5.We are having two portlets like p1 and    p2 in the same page but need hide one of the portlet based logged in user ? How to handle this scenario ?
6.In navigation bar we are having two pages like page one and page two  then how we can achive above quesition scenario
7.In my custom portlet having few fields like user name,email etc when ever user clicks save then page need to refresh  then what URL have to create
8.After refreshing the form then page should navigate to my home.jsp or custom jsp page then what you have to do?
9.Without refreshing the page need show some validation success message  in the same page then what way we will do?
10.Explain about action ,render ,resource methods when to go for which URL?
11.How to work with multiple actions or multiple resource URLs in portlet?
12.How to implement spring MVC portlet?
13..Difference between spring MVC portlet & Liferay MVC portlet
14.How to implement JSF portlet?
15.In page refreshing scenario I have spring portlet & mvc portlet & JSF portlet which portlet will call?
16.what is the life cycle of the jsp page?
17.what are the implicit objects in JSP page
18.How to implement thread safe in jsp page
19..How to enable sessions in jsp page
20.Explain about jsp actions & declaratives
21.In liferay how reduce the sessions expiry time
22.Explain about Expando API
23.What is the use of Expando API
24.In which scenario we will use Expando API
25.Did you know how to do Liferay Administration?