Here are the descriptive answers to all the queries from your file, synthesized directly from the student discussion transcript and the session summary.
Answer: The dress code is entirely casual. Students can wear whatever they want, so you do not need to worry about packing formal attire for daily classes.
Answer: There is no separate or isolated placement session for lateral entry students; you are completely combined with the regular batches (including ECD, CSD, and PSD students). For internships, while companies do visit campus via unofficial intern drives, much of it is considered off-campus style, but seniors are highly active in helping you secure opportunities through referrals.
Answer: You will only need to pay the standard tuition fees for the academic years you are actively enrolled in classes. The tuition fee for the 5th year is completely waived.
Answer: The tuition fee is completely waived for the 5th year (the MS year). However, this waiver only applies to tuition; you will still be required to pay the standard hostel and mess fees for staying on campus during your fifth year.
Answer: An extension is not a blanket rule and does not happen to everyone. It is highly dependent on your chosen advisor and lab. For example, labs like CVIT have seen instances where seniors took up to 6 years, whereas labs like SERC or PreCog typically ensure students graduate right on time. Some strict professors might even push you to graduate by the fifth year regardless. To avoid delays, research your labs carefully and communicate your graduation timelines early with potential advisors.
Answer: No, your previous CGPA is completely wiped out and does not carry forward. You start fresh from a 0.0 CGPA beginning in your 3rd semester (your first semester at IIITH). Seniors note this as a bright side, as it gives everyone an equal opportunity to build a high GPA from scratch.
Answer:
Answer: You primarily need five core documents: your Transfer Certificate (TC) and the individual mark sheets for Semester 1, Semester 2, Semester 3, and Semester 4. The administration will also send an official email detailing any minor additional requirements.