What is string in java?
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List some important characteristics on jre
What is an Iterator interface?
How are java objects passed to a method and what are native methods?
What is super keyword explain with example?
Write a java program to find the route that connects between Red and Green Cells. General Rules for traversal 1. You can traverse from one cell to another vertically, horizontally or diagonally. 2. You cannot traverse through Black cells. 3. There should be only one Red and Green cell and at least one of each should be present. Otherwise the array is invalid. 4. You cannot revisit a cell that you have already traversed. 5. The maze need not be in the same as given in the above example
What is encapsulation? Elaborate with example?
What is the multi-catch block in java?
What are the differences between forwarding () method and sendredirect() methods?
Which is not Object in Java?
Can we convert integer to string in java?
What is a cup of java?
What is the symbol for average?
Core Java 
