Round 0: Online assessment on Codility (2 questions)

Round 1: Coding, High-Level Design, and a few technical questions

Round 2: Low-Level Design round

Rounds 1 and 2 were held on the same day with a 10-15 minute gap, in October 2022.

Round 0 - Online Assessment

1. Find peaks and valleys of an array.
2. LC very easy question which I don't remember.

Round 1 - Coding + Few technical questions + design coding

• Find key in Binary Search key.
• What is the difference between mocking, spying, and stubbing?
• How to design tail -n 100 (where lines are 100) that we see in Linux?

Round 2 - Low-level design

• How do you design and implement polling in IoT devices to connect to the cloud?
• There may not always be an internet connection.