I have interviewed and got cleared two technical rounds; after that, they are ghosted after 3 weeks after taking many follow-ups and getting to know that the position is hold. Really unprofessional.
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Other Senior Software Engineer interview reviews for Dentsu
I applied through a staffing agency. The process took 2 weeks. I interviewed at Dentsu in Apr 2025
Interview
It was a virtual interview that lasted for about 50 minutes. She asked me questions, and whenever I was unable to answer, she kindly explained the answers to me as well.
Interview questions [1]
Question 1
1. What are the method names used to perform CRUD operations in Entity Framework?
2. Explain OOP concepts.(Polymorphism, Abstraction, Encapsulation, Inheritance).
3. Explain Constructor/ Type of Constructor/ Copy constructor/ Static Constructor.
4. What is the use of Private Constructor?
5. explain the Liskov Substitution Principle (LSP) in object-oriented programming?Also, take a look at the code snippet below. It violates the Liskov Substitution Principle. Can you identify the issue and explain how you would refactor the code to make it compliant with LSP?
6. Difference between Abstract method & Virtual Method?
7. What is 'this' key word ?
8. Explain the difference between Dictionary & Hash table?
9. Coding Question : Write a program that takes a string input, for example "ABCD", and prints all possible substrings of the given string.
10.RANK() vs DENSE_RANK()
