Ocwen Placement Paper Technical - Java -1 Dec 2005
Ocwen interviewCore Java questions:1) Is it possible to synchronize an ArrayList?2) What are internable objects?OOAD:1) Draw a use case? What are includes or excludes?2) Are sequence diagrams dynamic or static?3) What is the use of a singleton class?4) How is Façade design pattern better than proxy pattern?5) What is the Façade design pattern?
JSP/Servlet:1) How do you Keep alive a request2) What is validation framework in struts?5) What is Service locator design pattern?6) What are dynamic forms in struts?7) When we do a send redirect, what happens to the request parameters?8) Can we override the _jspinit() function?9) What are actions and directives in jsp?10) Does ActionServlet interact with both Action class and the ActionForms ?JDBC:1) How do we get a JBDC connection?2) What are prepared statements?3) What are callable statements?4) What is the BCNF? What is partial dependency? What is transitive dependency?5) What is lossless decomposition?6) Is there something called `lossy' decomposition
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