Computational Thinking (CT) Qualifier PYQs with solutions (weeks 1–4)

15 Computational Thinking (CT) Qualifier papers from the IIT Madras BS Data Science programme, 2022–2025 — 218 questions, each with its solution from the answer key. The Qualifier exam is the entrance to the IIT Madras BS degree: it covers the first four weeks of the four qualifier courses. Every paper shows its first questions; sign in with Google to read it whole with solutions, or take it as a timed Qualifier mock test. How Computational Thinking (CT) papers are set, exam by exam, is in the Computational Thinking (CT) paper guide.Also searched as Computational Thinking Qualifier, CT Qualifier, or by its course code, BSCS1001 Qualifier.