What are inner classes or non static nested classes in java?
Why is stringbuffer called mutable?
When do we use synchronized blocks and advantages of using synchronized blocks?
How can we create a thread in java?
What is %d in printf?
Explain access specifiers?
Explain the differences between static and dynamic variables?
Why java is object oriented?
When we serialize an object does the serialization mechanism saves its references too?
Whats the difference between notify() and notifyall()?
Can a variable be local and static at the same time?
How many bits is a word?
What is treeset in java collection?
What is final int?