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Four core concepts of object-oriented programming are abstraction, encapsulation, inheritance and polymorphism.
There will be one and only one object will be created and ie. A object. You can imagine like when class A extends B, then all methods and variables are copied to class A.
How many objects can present in a single class? Explanation: Because a class may contain any number of objects according to its compliance. 8.
1800 objects can be created and destroyed within milliseconds, repeatedly.
When designing an application, does there come a point where you have too many objects? How do you determine when you've crossed the line of granularity in your object model?
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