What is linkedlist in java?
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Can we use synchronized block for primitives?
What are integer overflows and underflows and how to handle them?
Why do we need variables?
what is the full form of java
What does microservices mean?
What is data member in java?
explain how many oops concepts available in java with realtime scenarios?
What is the differnence between String Buffer and String builder despite having knowledge that String builder is faster than String Buffer and last one is threadsafe.please tell another important difference.
How can constructor chaining be done by using the super keyword?
Define jre i.e. Java runtime environment?
what is the use of abstract class?
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What are different types of inner classes ?