Friday, 7 November 2014

Liferay Interview Quesitions

What is diff b/w liferay 6.1 and 6.0.6?
What are the steps to migrate from 6.0.6 to 6.2?
what will be the happen when we override any portal services using hook?
what is Hook and Ext and when to go for them?
I have 2 portlets now I want use one portlet services in another portlet how can I?
when user click on the login  we want validate the user Date Of Birth along with his password?
What is jsr used by liferay 5.x?
What is diff b/w jsr 168 and jsr 286?
Have you used any Design patterns in project?
Have you used collection any where in project and explain?
Explain about how singleton class will work?

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