What an i/o filter in java programming?
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What are synchronized blocks in java?
What is the private method modifier?
Why we do exception handling in java and how many types of exceptions are there?
What is meant by anonymous class?
why we need this (1.object,2.class,3.data hiding,4.encapsulation,5.abstraction,6. polymorphism,7.inheritance)
How to optimize the javac output?
What’s the difference between unit, integration and functional testing?
What are the java ide’s?
What is difference between equal and == in java?
What is meant by overloading?
Explain the difference between abstraction and encapsulation.
What is a variable simple definition?