What are the advantages of defining packages in java?
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Can you explain the private protected field modifier?
What is nextline method in java?
How can you make sure that your singleton class will always return single instance in multi-threaded environment?
Why do we need strings in java?
Map map = new HashMap(2); map.add(“1”,”one”); map.add(“2”,”two”); map.add(“3”,”three”); What will happen at this line?
Can an anonymous class be declared as implementing an interface and extending a class in java programming?
what is difference between validation.xml & validation rules.xml?
Explain different types of thread priorities ?
How is Object Oriented Programming different from Procedure Oriented Programming?
How do you remove all elements from an arraylist in java?
Write the program numbers into words.For example 2345==two thousand three hundred fourty five
Explain method local inner classes ?