About current role project Questions on OOPS (Encapsulation, Inheritance and Polymorphism types, multiple Inheritance in C# with example) Questions on Abstract class and Interface Questions on SOLID principle (explain each with example) Access modifiers Dependency Injection and tools (unity) Rest API, HTTP methods. Basics on React - DOM, Components, Props, States Immutable in react Unit test framework - Jest React hooks - useState, useReducer, useEffect etc Xunit testing, Mocking - what to mock? Normalisation and types Cascading Primary Key and Foreign Key, composite key Joins and types, Solve self join query Design and Implementation a system (problem given to validate various request data members like punchtime, pinNumber, Type) so that a solution is extensible and unit testable. Simple the javascript code ( 2 different sets of code given)