I applied through other source. The process took 2 days. I interviewed at Reliable Technosystems India (Hyderābād)
Interview
Nearly around 4 rounds
First will be technical written and 2nd, 3rd will be technical and final is with the MD.
Starting 3 rounds will be on the 1st day.
Interview questions [1]
Question 1
Mostly on basic electronics such as circuits, controllers