No. Merit list for each track is created separately. You can get shortlisted for multiple tracks & appear in their selection process but eventually before the admission into the Embark Program, you will be required to select one career track. You can not participate in the placement process of two career tracks.
Yes. You can appear in the interview process of multiple companies given they have shortlisted your profile. But once you receive an offer, you can no longer participate in the placement process through Upraised.
There are two types of Internships. Six-month: Jan - June; Two-month: May - June / June - July. Candidates are given the option to choose the suitable window based on their academic calendar.