Skip to content
Related Articles

Related Articles

OLA Cabs Interview Experience | Set 4 (For SDE 2)
  • Difficulty Level : Easy
  • Last Updated : 03 Jun, 2019
GeeksforGeeks - Summer Carnival Banner

I was recently interviewed for SDE 2 position at OlaCabs.

Round 1 (around 1 hour)
Design and implement a logging library. Preferred language was Java.
– There can be multiple appenders – like file, network, db etc. Should be easy to add appenders.
– Library should be easily configurable.
– Message format should be configurable.
– Logger should not add additional overhead.
– Must log to all appenders simultaneously.

Round 2 (around 1 hour)
Discussion on the design and the code you have written in round 1.
Was asked questions like concurrency handling etc.

Round 3 (1 hour)
– Application monitoring – how will you handle data coming from various applications?
– Ola operates within city limits (a fixed area). How to determine a user is inside that area and then show him available cabs. (Simpler problem is how to determine whether a point is inside a ploygon or not).
Given an array containing 0,1,2. Sort them maintaining the order in which they were in the original array.

Round 4(Managerial Round – 45 mins)
Basic questions like – your strengths, weeknesses, best moment, worst moment, why want to change, why ola?

Overall it was a good experience.

If you like GeeksforGeeks and would like to contribute, you can also write an article and mail your article to See your article appearing on the GeeksforGeeks main page and help other Geeks.

Related Practice Problems

Attention reader! Don’t stop learning now. Get hold of all the important DSA concepts with the DSA Self Paced Course at a student-friendly price and become industry ready.  To complete your preparation from learning a language to DS Algo and many more,  please refer Complete Interview Preparation Course.   In case you are prepared, test your skills using TCS, Wipro, Amazon and Microsoft Test Serieses.

My Personal Notes arrow_drop_up
Recommended Articles
Page :