Difference between class and an object?
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What is the use of destructive method?
If there is a conflict between base class method definition and interface default method definition, which definition is picked?
Name the different creational patterns in object oriented design?
Which oops concept is used as reuse mechanism?
What is inheritance?
What is a static method? Why do we need static methods in java 8 interfaces?
Explain the abstract class modifier?
Can you explain primordial class loader?
Is it possible to provide method implementations in java interfaces? If possible, how do we provide them?
What is the difference between data hiding and implementation?
Does PowerShell support OOPs?
Explain colloboration