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MLT · Naive Bayes & generative models

14 questions · 33 marks · 7 papers

Answer key

Indian Institute of Technology Madras

BS Degree Programme · Examination & Study Paper

Machine Learning Techniques

Naive Bayes & generative models

Official Paper

Examination Instructions & Guidelines

Solve on notebook/paper first before checking solutions.
MSQ: One or more options correct. Select all to score.
NAT: Numerical response. No negative marking.
Scientific calculator allowed for all calculations.
Official answer key is sealed at the end of this sheet.

End Term · 31 Aug 2025 (FN)End Term

Q1NAT3 Marks·Write the number
Asked 2 times Key ↓
Your answer:

End Term · 31 Aug 2025 (AN)End Term

Read the passage below, then answer Q2–Q3
Based on the above data, answer the given subquestions.
Q2NAT1 Mark·Write the number
Asked 2 times Key ↓
Your answer:
Q3NAT3 Marks·Write the number
Asked 2 times Key ↓
Your answer:

Quiz 2 · 3 Aug 2025 (AN)Quiz 2

Q4MSQ2 Marks·Choose all correct options
Key ↓
Which among the following are true?
1. A
2. B
3. C
4. D
5. E
Read the passage below, then answer Q5–Q6
Based on the above data, answer the given subquestions.
Q5NAT2 Marks·Write the number
Key ↓
Your answer:
Q6NAT3 Marks·Write the number
Key ↓
Your answer:

End Term · 13 Apr 2025 (FN)End Term

Q7NAT3 Marks·Write the number
Asked 2 times Key ↓
Your answer:

End Term · 13 Apr 2025 (AN)End Term

Q8NAT4 Marks·Write the number
Key ↓
The following dataset represents different weather conditions and the corresponding decision on whether a person chooses to play tennis:
Your answer:

End Term · 22 Dec 2024 (FN)End Term

Read the passage below, then answer Q9–Q11
Q9NAT2 Marks·Write the number
Asked 2 times Key ↓
Your answer:
Q10NAT2 Marks·Write the number
Asked 2 times Key ↓
Your answer:
Q11NAT2 Marks·Write the number
Asked 2 times Key ↓
Your answer:

End Term · 22 Dec 2024 (AN)End Term

Read the passage below, then answer Q12–Q14
Q12NAT2 Marks·Write the number
Asked 2 times Key ↓
Your answer:
Q13NAT2 Marks·Write the number
Asked 2 times Key ↓
Your answer:
Q14NAT2 Marks·Write the number
Asked 2 times Key ↓
Your answer:

Official Key

Master Answer Key & Explanations

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

Reveal Key

Q10.1 to 0.14

Q27

Q30.0625

Q4A, C

Q50.22 to 0.26

Q61

Q711

Q80.61 to 0.67

Q91

Q102

Q111

Q121

Q132

Q141

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.