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Introduction to Deep Learning and Generative AI · End Term · 10 May 2026 · January 2026 term · Set S2

Question 18: Consider a RAG application (uses chunking and cosine sim…

Question 18

+4 marksOne correct option

Consider a RAG application (uses chunking and cosine similarity to compare chunks) .
The input query to the RAG is given who's embedding vector is as follows: [1,0.5,1]
The vector store contains 3 chunk embeddings as follows:
C1 = [0,1,0.9] C2 = [1,1,1] C3 = [0.2,0,0.5]
Which chunk will be retrieved when the RAG application executes the input query?

  1. A

    C1

  2. B

    C2

  3. C

    C3

  4. D

    C1 and C2 are equally likely.

Show answer

Correct answer

  • B

    C2

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Question 18 of 24 in the IIT Madras BS Introduction to Deep Learning and Generative AI (Deep Learning and GenAI) End Term paper sat on 10 May 2026, in the January 2026 term (Introduction To Deep Learning And Generative Ai 06 May 26 (Session 2)). It carries 4 marks.

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