The process is as follows: 1. Aptitude test (90 mins): 1. E-mail writing 2. Quantitative aptitude and logical reasoning 2. Interview: 1. Technical 2. Managerial 3. HR Aptitude test was a bit difficult. But can be cleared with enough practice. In email writing, an outline was given and based on that you have to write an email within specified time. Technical and managerial round were conducted together. Questions were asked both from ece and cs.