The process being with online test on hacker rank followed by two technical interviews and one managerial round. Round 1: Written test on Hanker Rank Q1: Given a string s="aabcbabcc" and another string t="abc". Write a code to remove second string from first string So in first iterate remove first occurrence of abc s=ababcc in second iterate s=abc in third iterate s="" Return number iterate it takes until string s does not contain "abc" or s becomes null Q2: Give an array of integer a=[1,2,2,3,4,4,5,5,5] Find the digits which have occurred two or more times in the array In above e.g: 2,4,5 have occurred two or more times. Hence return 3. Q3: Say 1 3 4 6 9 count to 0 holes 2,5,7 count to 1 hole 0,8 count to 2 hole then Given number 658 should count to 0 + 1 + 2 = 3 holes Round 2: Face to Face interview at EzeSoftwareGroup Hyderabad (WaveRock) Technical Round 1 Time: 1 hr Q1: Given a Singly Linked List, detect and remove the loop. Q2: Write a function to generate a Fibonacci series. Q3: How do you improve the request handling by server WebFarms and WebGardens What is drawback of using WebFarms? What exactly is WebGardens Q4: Explain complete request cycle. --> HTTP Modules, HTTP Handlers, ASPX page life cycle What is exact use of HTTPModules and HTTPHandlers Q5: What are indexes? What is clustered Indexes? How many clustered index a table can have? (Only one)--> Are you sure? (Yes) Q6: Difference between List and Dictionary. Which one you would prefer for performance? Do you have any idea about Hashing, Hash function, addressIndex Q7: When to SqlDataReader and SqlDataAdapter. Differences Why SqlDataReader are faster and used to handle huge data? Round 3: Technical round 2 Time: 1.5hrs Q1: Given two tables, query all employees which does not exist in Sales Table Q2: Design Pattern: Singleton Write a code for Singleton Locking in C# Q3: Abstraction,Encapsulation, Inheritance, Polymorphism. Q4: Abstract class and Interface. Can we have constructor for abstract class? --> Yes If we cannot create instance of Abstract class, what is the use of it constructor. Q5: Explain about your team. Q6: Project related question Q7: Puzzles Clock Puzzle: Find angle between hour hand and minute hand at any give time. Start with 5:20 Q8: Frog Puzzle We have a well 30mtrs in height, frog jumps 3mtrs and fall back 2mtrs. Number of jumps to come out. Answer is not 30. Hint: Last jump from 27 step, he comes out Q9: We have two numbers 5 and 8. Design a function such that it returns other number, if you feed 5, it should return 8 and vice versa without using any conditional statement. func(i) { return 40/i; } Q10: What do you think about Agile Scrum.