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Introduction to Deep Learning and Generative AI · Quiz 1 · 15 Mar 2026 · January 2026 term · Set 2

Question 21: Consider the following fixed neural network implemented …

Question 21

+2 marksOne correct option

Consider the following fixed neural network implemented in PyTorch.

Loss function used: Based on the above data, answer the given subquestions.

Consider the following fixed neural network implemented in PyTorch.

For the input:

The network output is: Recall:

What is the gradient of the loss with respect to the hidden layer activations (i.e. )?

For the input:
For the input:
  1. A

    [ 0.334, 0.334]

  2. B

    [ 0.334, -0.334]

  3. C

    [-0.334, 0.334]

  4. D

    [ 0.111, -0.111]

Show answer

Correct answer

  • B

    [ 0.334, -0.334]

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Question 21 of 24 in the IIT Madras BS Introduction to Deep Learning and Generative AI (Deep Learning and GenAI) Quiz 1 paper sat on 15 Mar 2026, in the January 2026 term (Introduction To Deep Learning And Generative Ai 15 Mar 26). It carries 2 marks.

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