CT is short for Computational Thinking, a Qualifier-level subject of the IIT Madras BS degree in Data Science. Here are its free week-wise notes, previous year question papers you can practise online, free lectures, and the grade calculator.
CT is short for Computational Thinking, a Qualifier-level subject in the IITM BS Data Science degree.
Unknown IITians has free week-wise CT notes for IITM BS Data Science Qualifier, 4 in all. Open the Notes tab on this page and download the PDFs.
On Quiz Space, question by question with the answer key, on a screen that works like the real exam. It is free with a Google sign-in.
Yes. The Lectures tab plays the free CT lecture playlists from the Unknown IITians YouTube channel, and there are Fastrack revision series for the exams.
Use the Grade calculator tab: it is set to CT, so enter your quiz, assignment and end-term marks and it shows your total score and letter grade with the course's official formula.
The IITM BS syllabus page lists the syllabus for each level, and the week-wise notes here follow the course week by week.
Yes. Current live batches include Qualifier September 2026 - Data Science. See the IITM BS courses page for all batches.