java/j2ee Tutorials: Spring Framework

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Q. How Map allows primitive or integer as key ?
Q.Given no's 12345.find the sum of all the digits example- 1+2+3+4+5.
Q. find factorial using recursion and iteration ?
Q. Find the two elements in an array such that their sum is closet to zero.
core java interview questions Lavel-1
multithreading in java
Exception handling in java
Hibernate Tutorial
rmi in java
Q.Given an array of size 1000 having no's between 1 to 9. Find the number of times each element is repeated in the most efficient way?
Difference between foreach loop and an Iterator
Difference between Encapsulation and Abstraction
Q. What is state of an object ?
What is event in java?
What is bucket in Hashtable or HashMap ?
What is the internal Implementation of HashMap in java?
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