Recently Asked Java Interview Questions in MindTree

Company Name :  MindTree

Interview Questions:

  1. Difference between Hashtable & HashMap ?
  2. What is the difference between this() and super()?
  3. Why native methods are used ?
  4. Difference between equals() and hashcode()? Overrides equals and hash code method for Employee Object which contains empId, empName and deptNo?
  5. Write a program to print the given array in reverse order {2,5,3,1,4} ?
  6. What is the difference between sleep() and wait() methods?
  7. Difference between JSP & Servlets ?
  8. Which type of EJB can use bean pooling ?
  9. How can you call an EJB from a JSP/Servlet ?
  10. Why hibernate?, Why not JDBC?
  11. Which server Using now? How to configure Data Source in Weblogic server ?
  12. What is the Difference between get() and load() in hibernate ?
  13. Difference between Include Directive and Include Tag ?
  14. Servlet is a java class. So, can there be a constructor in Servlet class or not ? Why ?
  15. How to handle the runtime exception in jsp?

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