I had four interviews.

First was with the recruiter, which was very formal.

Second was with a team member in a technical round.

The third and fourth were one-hour continuous Zoom calls.

Be thoroughly prepared with control system concepts like Consumer-Producer, Paging, Memory, and many more.

First-round question:

Consumer producer problem.

Second round:

Question related to proximity sensors (applications and working).

Third round:

Linked list.

Given two linked lists, where the second linked list refers to the first (by mistake), separate the two linked lists.