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|Interview Questions and Answers|
|Ans. Observable is emiting data and Observer is subscribing to catch the data|
|Help us improve. Please let us know the company, where you were asked this question :|
|Like Discuss Correct / Improve  RxJava  Design  Deaign Pattern|
|What is MVC ?|
|What is Dependency Injection or IOC ( Inversion of Control ) ?|
|Let's suppose we have an to destroy objects, Design a program to implement garbage collection ?|
|What are the Wrapper classes available for primitive types ?|
|Design an e commerce application using AWS ? What AWS services will you use ?|
|Difference between Factory and Abstract Factory Design Pattern ?|
|Difference between Factory and Builder Design Pattern ?|
|If you are given a choice to implement the code to either Insert a Record or Update if already exist, Which approach will you follow ?|
|In which cases , moving methods to utility class could be useful ?|
|Design a Data Structure for a full text Search ?|