What is the point of polymorphism java?
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Difference between ‘>>’ and ‘>>>’ operators in java?
how can be object class inherited to all class in a program when java does not support multiple inheritance??
What is garbage collection? Can it be forced to run?
Which software is used for java programming?
What are streams?
Can we override constructors?
How can you make sure that your singleton class will always return single instance in multi-threaded environment?
How many bytes is double?
can u give one sinario when you use Abstract Class and When you use Interface.
what is object slice?
what do you mean by stream pipelining in java 8? Explain
Is null in java?