Gujarat Technological UniversityWinter 2025 Examination

GTU 116AG01 Deep Learning and Neural Network Winter 2025 Paper Solution & PDF

B.E. · Computer Engineering · Semester 6 · Subject Code: 116AG01
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Total Marks70 MarksExternal theory exam
Passing Marks23 Marks33% minimum cutoff
Exam Duration2.5 Hours2:30 PM – 5:00 PM
Paper Structure5 QuestionsWith internal OR choices
Jump toQ1Q2Q3Q4Q5

Question 1

14 MarksMedium
(a)
Define the term "information flow" in the context of neural networks.
3 Marks
(b)
Draw and explain basic architecture of ANN.
4 Marks
(c)

Explain the process of training an ANN, focusing on the role of the loss function and optimization algorithms.

7 Marks

Question 2

14 MarksMedium
(a)
Explain the significance of weights sharing in RNN.
3 Marks
(b)
Explain the importance of multiple hidden layers in deep learning.
4 Marks
(c)

Describe the concept of "memory" in RNNs. Explain how it allows RNNs to process sequential data.

7 Marks
OR OPTION
(c)

Discuss the concept of time steps in RNNs. Explain How RNN processes sequential data differently than other neural networks.

7 Marks

Question 3

14 MarksMedium
(a)
Explain the role of resizing in image classification.
3 Marks
(b)
Outline the typical architecture of a CNN used for image classification.
4 Marks
(c)

Explain the role of convolutional layers in a CNN. Discuss how convolutional filters work and the concept of feature maps.

7 Marks
OR OPTION
(a)
Explain the role of normalization in image classification.
3 Marks
(b)
Give the difference between RNN and CNN.
4 Marks
(c)

Describe the purpose of pooling layers in CNNs. Compare max pooling and average pooling, including their effects on the network’s performance.

7 Marks

Question 4

14 MarksMedium
(a)
Give the difference between LSTM and RNN.
3 Marks
(b)
State applications of RNN in real world.
4 Marks
(c)

Discuss the role of each gate in an LSTM cell. Explain how each gate contributes to the flow of information.

7 Marks
OR OPTION
(a)
Compare LSTM with GRU.
3 Marks
(b)
Give limitations of LSTMs.
4 Marks
(c)

Provide an example of a scenario where LSTMs would be preferred over standard RNNs, and explain the reasoning.

7 Marks

Question 5

14 MarksMedium
(a)
Give advantages of TensorFlow.
3 Marks
(b)
Explain different layers in Keras.
4 Marks
(c)
Discuss steps to implement CNN using TensorFlow.
7 Marks
OR OPTION
(a)
Give limitations of Keras.
3 Marks
(b)
Explain types of tensors.
4 Marks
(c)
Explain steps to train RNN using Keras.
7 Marks
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About this Examination Paper & Attribution

Official Gujarat Technological University (GTU) examination paper and step-by-step solutions for Deep Learning and Neural Network (Winter 2025, B.E. · Computer Engineering, Sem 6). Features complete 70-mark regular & remedial examination pattern, official marking distribution across all 5 questions, and direct 1-click official PDF download.

Transcribed for student exam preparation from Gujarat Technological University official examination archives. Questions, syllabus guidelines, and curriculum marking schemes remain the intellectual property of Gujarat Technological University.

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