1. print all subsequences in a sorted manner in a string. 2. find the longest palindromic substring in a string. all solutions should be optimized.
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SDLC life cycle dbms concepts OS algorithms implementation SQL queries easy coding question
Questions on data structures and algorithms
Add numbers given in form of linked list.
First you need to qualify the hackwithinfy contest which comprises of 3 problem-solving questions. Solving anywhere between 2-3 questions will assure you an interview call for this position. For the interview be prepared with question related to past internship experience, projects and core subjects such as DSA, DBMS, OS, OOPs, Networking, etc.
Tree traversal implementation Cs subject question
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Version of Minimum cost to connect all cities to be implemented and explained
What is BUFFER, CURSOR, TRIGGER, VIEW, NORMALIZATION, JOINS, and FUNCTIONS? Then he asked some SQL Queries questions to write on Nested Joins and Aggregate functions. He gave me a scenario where I have a car manufacturer table customer table and car details table and I had to get the details of those customers who bought a red car from a particular manufacturer and are living in xyz area.
1st Technical Round Q: I am given two details about person. Its name and the time when he or she called. I need to arrange them as per the way we see in contacts.(Most recent calls at first) if there are multiple calls made then show the count. After this question I was asked about OOPs, Basic .NET concepts, and projects I have worked on previous employment 2nd Technical Round The pattern was same but this time the projects that had to explained was by help of system design along with advanced OOPs, .NET and DBMS, I was also asked about different type of development approach (TDD and DDD) which ended with a question related to SQL.
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