Indian Institute of Technology Madras
BS Degree Programme · Examination & Study Paper
Machine Learning Techniques
Gaussian mixtures & EM
Official Paper
Examination Instructions & Guidelines
- Solve on notebook/paper first before checking solutions.
- MCQ: Exactly 1 option is correct. Negative marking applies.
- NAT: Numerical response. No negative marking.
- Scientific calculator allowed for all calculations.
- Official answer key is sealed at the end of this sheet.
Quiz 1 · 26 Oct 2025 (AN)Quiz 1
Read the passage below, then answer Q1–Q2

Based on the above data, answer the given subquestions.
Q1MCQ3 Marks·Choose one option
- A

- B

- C

- D

- A
- Q2NAT3 Marks·Write the number
Your answer:
End Term · 31 Aug 2025 (FN)End Term
- Q3MCQ4 Marks·Choose one option

- A

- B

- C

- D

- A