How do you decide when to use arraylist and linkedlist?
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What is the purpose of the system class in java?
Have you worked on bits programming? examples?What is bit? How many bits are there in the byte?
what is function overloading in java?
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What are use cases?
Why string is called as immutable?
What are the types of java languages?
What does microservices mean?
how to create multithreaded program? Explain different ways of using thread? : Java thread
what is the use of clone method? why user cant overwrite in sub class without its proper defination.
How does marker interface provides functionality to the implemented class ? or How dose maker interface gets the functionalities as serialization or cloning.
Is java pass by value or pass by reference?
what is polymorphism?