Real Interview Questions

Zomato Interview Questions (Real, Asked)

15 real questions candidates were actually asked at Zomato interviews. Practice any of them out loud with Roundd AI and get instant feedback — free, no signup.

1. 1.

   Design a shuffle function for a music player playlist — no song should repeat until every song has played once. Then write a function to go back to the previously played song.

   SDE-1 · Technical

2. 2.

   Explain the Django template functionalities you used in your project.

   SDE-1 · Technical

3. 3.

   How does the chain of inheritance work? Code it with constructors and destructors and predict the output.

   SDE-1

4. 4.

   Given multiple fork statements, predict the output and the number of processes created.

   SDE-1

5. 5.

   How does caching work at a low level?

   SDE-1

6. 6.

   Give an example of where Zomato would use OOP concepts.

   SDE-1

7. 7.

   Explain concurrency versus parallelism with examples.

   SDE-1

8. 8.

   How does multithreading work, and how are threads different from normal processes?

   SDE-1

9. 9.

   What are the different task-scheduling algorithms, and when would you use each?

   SDE-1

10. 10.

    Implement a HashMap from scratch, then modify it to be thread-safe.

    SDE-1

11. 11.

    Solve the Painters Partition problem.

    SDE-1

12. 12.

    Reverse the words in a sentence where words are separated by one or more spaces, preserving the spacing (e.g. "ab cd efg" becomes "ba dc gfe").

    SDE-1

13. 13.

    Given a sorted array containing duplicates and a key, find the frequency of the key.

    SDE-1

14. 14.

    Design Twitter — users can view and post tweets, follow other users, and generate a newsfeed.

    SDE-1 · System Design

15. 15.

    You are a PM tasked with bumping up revenue by 20%, primarily through product-led growth — prepare a strategy for this.

    Product Manager