Why java is platform independent? Explain.
What is the purpose of the wait(), notify(), and notifyall() methods in java programming?
What is the default size of set in java?
What are the different data types in java?
Can a class declared as private be accessed outside it’s package?
How many Java environments are there?
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what is Thread?
What are pass by reference and pass by value?
What is the difference between static and non-static variables in java programming?
Explain super keyword in java.
How do you use substring in java?
Difference between predicate, supplier and consumer ?
Explain the difference between collection api and stream api in java8?