What is meant by data hiding/encapsulation?
What if static is removed from main method?
What is a java object and java application?
Is main a keyword in java?
What is natural ordering in java?
Explain about sets?
Explain about member inner classes?
Is heap stored in ram?
What is the difference between error and exception and explain in simple words not whatever is given in the book.
Explain the difference between map and flatmap stream operation?
What is method Overloading in the perspective of OOPS?
What is boolean data type in java?
Explain jvm, jre, and jdk?