Why is singleton not thread safe?
What is the symbol for average?
Why do we use string?
How can you eliminate duplicates?
What is the primitive type byte?
Is there any difference between nested classes and inner classes?
How do you clear an arraylist in java?
What happens to the Exception object after handling an exception?
What are the 8 data types in java?
What is the purpose of skeleton and stub?
What is treeset in java collection?
How does compareto method work?
What is a numeric literal?