Explain how hashmap works?
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What is a parameter in a function?
Can we clone singleton class in java?
Can we declare a class as abstract without having any abstract method?
What is the difference between overloading and overriding a function?
13 Answers eG Innovations, Infosys, TCS,
What does += mean in java?
What is the use of singleton?
What are the new features in java 8? Explain
Which collection object is faster to retrieving the data and inserting the data into it.
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Enlist diffrent types of inheritance supported by java?
WHAT IS THE MEANING OF ALL TYPE OF BUZZWORDS?
how u do unit testing?
what models are available for event handling?