Gujarat Technological UniversitySummer 2024 examination

GTU 116AG01 Deep Learning and Neural Network Summer 2024 Question Paper & PDF

B.E. · Computer Engineering · Semester 6 · Subject code 116AG01
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Total
70 marks
To pass
23 marks (33%)
Duration
2.5 Hours 10:30 AM – 1:00 PM
Questions
5 with internal choice
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10 of 25 questions on this paper were also asked in other years. Each is marked below with the years it appeared.See all 14 repeated 116AG01 questions, most asked first

Q.1

14 Marks
(a)
3 marksAsked in 2 of 4 papers

Show the mapping of elements of ANN with the elements of biological neural network.

Also asked in Summer 2025 Q2a

(b)
4 marksAsked in 2 of 4 papers
Differentiate Machine Learning and Deep learning.

Also asked in Summer 2025 Q2b

(c)
7 marksAsked in 3 of 4 papers

Why activation function is used in Artificial neuron? Explain sigmoid, ReLU and tanh activation function along with plots showing their output values.

Also asked in Summer 2026 Q2c, Summer 2025 Q2c

Q.2

14 Marks
(a)
3 marks
Define :
i)Epoch
ii)Learning rates
(b)
4 marks
Explain the role of hyper parameter tuning in neural network.
(c)
7 marks

Explain back propagation in detail considering the following architecture where activation function at hidden layer is sigmoid. No activation function is applied at output layer. Derive equations for updating weight parameter:

(c)
7 marks

Calculate gradient of weight parameter w5 (∂yp/∂w5) for the given neural network with two inputs x1=1 and x2=-1. The activation function at the output layer is : f1(x): x^3+2x^2+x+3 and activation function applied at the hidden layer is f2(x)=x^2+x+2. w1=2, w2=- 3, w3=1, w4=4, w5=2 and w6=-1

Q.3

14 Marks
(a)
3 marks
Describe three types of padding techniques.
(b)
4 marks

Determine the total number of parameters required for applying convolution considering the following values of a CNN: input layer (32,32,3), conv(F=5,S=1,K=6)

(c)
7 marksAsked in 3 of 4 papers
Explain the steps to train CNN with tensorflow.

Also asked in Winter 2025 Q5c, Summer 2025 Q5c

(a)
3 marks
Describe three types of pooling methods.
(b)
4 marks

Determine the shape of output matrix after applying convolution for an image of size 19 x 19 x 3 that uses full padding of size 2, stride size 2, and 6 filters of size 5 x

(c)
7 marksAsked in 4 of 4 papers
Explain the architecture of CNN.

Also asked in Summer 2026 Q3c, Winter 2025 Q3b, Summer 2025 Q4c

Q.4

14 Marks
(a)
3 marks
Describe in brief: one-hot encoding
(b)
4 marks
Explain the format of sequential function of keras
(c)
7 marks
Elaborate limitations of TensorFlow
(a)
3 marksAsked in 2 of 4 papers
Describe in brief: batch normalization

Also asked in Summer 2025 Q3a

(b)
4 marksAsked in 4 of 4 papers
Describe the types of tensors.

Also asked in Summer 2026 Q5c, Winter 2025 Q5b OR, Summer 2025 Q5b OR

(c)
7 marks

List out four regularization techniques in deep learning. Describe any two of them.

Q.5

14 Marks
(a)
3 marks

List out three applications where RNN is required rather than CNN or ANN

(b)
4 marksAsked in 2 of 4 papers

Briefly describe different types of RNN based on total number of inputs-outputs

Also asked in Summer 2026 Q4b

(c)
7 marks
Explain the different variants of Gradient Descent.
(a)
3 marksAsked in 2 of 4 papers
Differentiate Overfitting and Underfitting.

Also asked in Summer 2026 Q2a

(b)
4 marks
Briefly explain vanishing and exploding gradient problem.
(c)
7 marksAsked in 3 of 4 papers
Explain the architecture of LSTM.

Also asked in Summer 2026 Q4c OR, Summer 2025 Q3c OR

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About this paper

Official Gujarat Technological University (GTU) examination paper for Deep Learning and Neural Network (Summer 2024, 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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