Posted in: core java concepts ppt
- Explain OOP's concepts in java?
- In what cases you will use Abstract Class and Interfaces?
- What is stack and heap meamory in java?
- What is runtime exceptions? Give some examplls?
- Write a actual singleton java class?
- Wite a program to print the given array in reverse order {2,5,3,1,4} ?
- What is the difference between sleep() and wait() methods?
- What is the difference between ThreadClass and Runnable interface in Java?
- Explain Servelt life cycle ?
- Difference between forward() and sendRedirect() ?
- How JSP handle runtime Exceptions?
- Why hibernate?, Why not JDBC?
- What is the importance of SessionFactory in Hibernate?
- Difference between merge() and Update() methods?
- What is Secondarylevel cache in hibernate?