Nagarro Interview Experience for Senior .NET Developer

Round 1 (IQ Test): The test was taken on Mettl.com. 30 questions in 20 mins.

Round 2 (Coding): The test was taken on Mettl.com. 3 questions are to be completed in 75 minutes. Questions like,

• Find the second largest element in an array 
• Find Duplicate item from an int Array and return sorted array as result.
• Count Possible Decoding of a given Digit Sequence

Note: These questions may repeat or may not but platform will be same.

Round 3 (MCQ Technical): The test was taken on Mettl.com. Multiple topics in 1 hr.

Round 4 (1 on 1): 

• What technologies do you have work?
• Tell me about yourself?
• How do you implement OOPS concepts Abstraction, Polymorphism, and Inheritance?
• Types of polymorphism?
• How do you override a method?
• SOLID principle?
• Does Diff bet abstract vs interfaces?
• ref and out?
• String and StringBuilder?
• Private constructor in abstract method and normal class?
• Encapsulate data in c#?
• Struct and class?
• What is a Static constructor?
• What is Operator overriding and overriding?
• Why is it possible to write a constructor for an abstract class in C#?
• As far as I know, we can’t instantiate an abstract class.. so what is it for?
• Explain ASP.NET MVC life cycle?
• What is Postbank in ASP.NET?
• What are tag helpers?
• taghelper vs HTML helper ?
• What are filters?
• temp data viewing viewdata?
• What are HTML helpers?
• attribute-based routing?
• razor and ASPX view engine?
• What is MVCscaffolding?
• What is route constraint?
• binding and magnification?
• What is the entity framework?
• rest API diff methods?
• put vs post?
• HTTP status code categories?
• messaging in terms of restful services?
• protocol supported by rest API?
• What is a TCP 3-way handshake?
• ASP.NET Web API application life cycle?
• media type formatter ?
• web API filters?
• What is HTTPResponse msg?
• API controller and controller?
• What is Hoisting in js?
• Difference between equal to and double = to?
• What is coercion js?
• What is currying js?
• What is Higher order func js?
• Different CSS selectors?
• 1 div with id, contains 4 div in it and each of those 4 div consist more 4 div again. now select only even number div from 2nd div and odd number from 3rd div
• What are Indexing SQL server and their types?
• What are triggers and their types?
• Write a query to find the top 10 amps from each designation?
• Project management questions like,
• How do you estimate the project in agile?
• Few last days of development remain and if one developer is ill then how do you handle the situation?