I applied through college or university. The process took 1 day. I interviewed at Nexteer Automotive in Dec 2018
Interview
Basically checking core competency in C and Microcontrollers.
One Written test on C followed by 1-1 interview.
Next one is Managerial Round and the last one is briefing by HR.
Written test includes 10 questions for C, 10 questions on DS and 10 questions on aptitude
Interview questions [1]
Question 1
C code for taking command line input and extracting data