The process included questions on microcontrollers, C, C++, COA, through a multi-round interview process, typically involving technical and HR rounds, with a focus on assessing candidates' technical skills, project knowledge, and personality fit.

Preparing for Aptiv's placement process involves thorough knowledge of relevant technologies like C++, Python, AUTOSAR, and embedded systems, as well as strong understanding of one's own projects and the ability to articulate them effectively.