How do you remove duplicates in java?
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What does serializing data mean?
What is struts in java?
What is lambda expression in java?
What is deserialization and how do we do deserialization?
What are different types of access modifiers?
How list contains works in java?
If we allocate the memory using 'new' & de-allocated using 'free' then what will happen?
What is the purpose of stub and skeleton?
Can we use a default constructor of a class even if an explicit constructor is defined?
How do you sort in java?
What are accessor methods in java?
What is the hashcode () and equals () used for?