What is object data type?
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What is constructor chaining in java?
Why hashmap is used in java?
What is thin driver and thick driver. why it is called so?
What will happen to the exception object after exception handling?
What is unmodifiable collection in java?
class A { public void disp(int a,int b) { System.out.println("hai"); } } class B { public void disp(int a,int b,int c) { System.out.println("hai"); } } above program is overloading or overriding?
Define how objects are stored in java?
What is meant by vector class, dictionary class, hash table class, and property class?
What environment variables do I need to set on my machine in order to be able to run java programs?
Can constructor be synchronized?
What are interfaces?
What is a line break example?