Is void a data type?
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What is a boolean flag in java?
Can you instantiate the math class?
What collections you have worked on? Internal working of Hashmap?
explain different ways of using thread? : Java thread
Explain about assignment statement?
These static constructors are correct ? class A { statc intA() { } static A(int x,int y) { } static A(int x) { } }
What are the Abstract Classes provided by Java?
What is javac in java?
What is variable in java?
Explain the overview of UDP messaging.
What is string and its types?
Why do we use string?