Explain constructors and types of constructors in java.
Iterator in the HashMap is fail-safe means what?
"we cannot create an object of interface but we can create a variable of it".diacuss the statement with the help of an example.
What is field name?
What is increment in java?
What is string buffer?
Explain about data types?
Why we cannot override static method?
How long will it take to learn java?
What is java Applet?
Why is it called buffering?
In Java why we write public static void main(String args[]) why not main()?
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Can singleton class be cloned?