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Core Java Interview Questions
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Un-Answered Questions { Core Java }
what is thread in Java ?
Can an object be null?
Is integer a class?
What is nextint java?
What is passed by reference and pass by value ?
Why is a string immutable?
What are alternatives to java serialization?
Define reflection.
What are conditionals and its types?
How can you avoid serialization in child class if the base class is implementing the serializable interface?
How do you write a scanner class in java?
What do you mean by local class?
Is void a data type?
Does unicode support all languages?
What is the size of string?
