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ATB · Most repeated questions

4 questions · 10 marks · 2 papers · 2 question types

Answer key

Indian Institute of Technology Madras

BS Degree Programme · Examination & Study Paper

Algorithmic Thinking in Bioinformatics

Most repeated questions

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.

Type 1 · asked 2 times · Clustering, mixture models & EM

Posterior responsibility of a mixture component for a data point

Q1MCQ3 Marks·Choose one option
Quiz 2 · 3 Aug 2025 (AN)Key ↓
1. A
2. B
3. C
4. D
Read the passage below, then answer Q2
Based on the above data, answer the given subquestions.
Q2NAT2 Marks·Write the number
End Term · 31 Aug 2025 (FN)Key ↓
What is the probability that this data point was generated by the first cluster? Round the answer to three decimal digits.
Your answer:

Type 2 · asked 2 times · Clustering, mixture models & EM

M-step: update a parameter as a responsibility-weighted average

Q3MCQ2 Marks·Choose one option
Quiz 2 · 3 Aug 2025 (AN)Key ↓
1. A
2. B
3. C
4. D
Read the passage below, then answer Q4
Based on the above data, answer the given subquestions.
Q4MCQ3 Marks·Choose one option
End Term · 31 Aug 2025 (FN)Key ↓
1. A
2. B
3. C
4. D

Official Key

Master Answer Key & Explanations

Official answer keys from IIT Madras BS past papers. Click any question to review.

Reveal Key

Q1D

Q20.36 to 0.38

Q3A

Q4C

Questions and answer keys are reproduced from the official IIT Madras BS papers. Topics and repeated question types are BTechi’s own grouping. BTechi is not affiliated with IIT Madras.