ClearTrip Low Level Design Interview Questions From
Recent Machine Coding Rounds

ClearTrip Machine coding round asks LLD question. It is of 120 minutes (90 coding 30 minutes discussion). You may get extra time sometimes and recruiter may inform you that there is hard limit of 2:30 to 3 hrs to solve the LLD question.

Java is the mandatory programming language.
This round is used for initial screening of candidates e.g. select 15 or less candidates from 40 candidates for further interviews.
The final project had to be submitted as a zip file via Google Form/email.
Multi-threading and concurrency and design patterns are also discussed.

Go through this blog for multi-threading in Java interviews. It may be helpful:

https://codezym.com/blog/13-top-3-questions-multithreading-java-interviews