we initially had a written test of multiple choice questions- Data Structures, Algorithms, Aptitude, basic Electronics concepts.
A shortlist of 20 out of 150 people was announced. and the interviews commenced thereafter.
I had two rounds of interviews
In my first round-
Code to determine a loop in a singly linked list
explain and provide algorithm for quick sort
basic questions on operating systems
questions based on my resume
The second round entirely focused on Big Data due to my experience in the field.