Gujarat Technological UniversitySummer 2025 examination

GTU 3150713 Python for Data Science Summer 2025 Question Paper & PDF

B.E. · Computer Engineering · Semester 5 · Subject code 3150713
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Total
70 marks
To pass
23 marks (33%)
Duration
2.5 Hours 2:30 PM – 5:00 PM
Questions
5 with internal choice
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19 of 25 questions on this paper were also asked in other years. 1 more is a type of question GTU sets again with new data. Each is marked below with the years it appeared.See all 37 repeated 3150713 questions, most asked first

Q.1

14 Marks
(a)
3 marksAsked in 3 of 7 papers
Explain range() function of python with suitable example.

Also asked in Winter 2024 Q1a, Winter 2023 Q2a

(b)
4 marks
Write a short note on List.
(c)
7 marksAsked in 2 of 7 papers

Write a python program to display the Fibonacci series. Number of terms will be inputted by user.

Also asked in Winter 2023 Q1c

Q.2

14 Marks
(a)
3 marksAsked in 2 of 7 papers
Why data visualization is important in Data Science?

Also asked in Summer 2023 Q4a OR

(b)
4 marks

List and Explain advantages & disadvantages of Python in context of Data Science.

(c)
7 marksAsked in 5 of 7 papers
Explain different stages of the data science pipeline.

Also asked in Winter 2025 Q2c, Winter 2024 Q2b, Summer 2024 Q2c, Winter 2023 Q2b

(c)
7 marksAsked in 3 of 7 papers

Explain HTML parsing using Beautiful soup with suitable program.

Also asked in Winter 2025 Q3c, Summer 2023 Q4b OR

Q.3

14 Marks
(a)
3 marksAsked in 2 of 7 papers
Differentiate NumPy and pandas.

Also asked in Winter 2023 Q3b OR

(b)
4 marksSame type asked in 3 of 7 papers
Write a program in Python to read .CSV file named “PDS. csv”.

Display the contents of Column “Grade”. File contents are as follows, Roll No Grade 101 AA 102 BB 103 AB

Also asked in Winter 2025 Q4b OR, Summer 2024 Q3b

(c)
7 marksAsked in 3 of 7 papers

Explain use of categorical variable with the help of suitable program.

Also asked in Summer 2024 Q3a OR, Winter 2023 Q5a OR

(a)
3 marks
Write a program to read and display a text file named “PDS.txt”.
(b)
4 marksAsked in 4 of 7 papers
Explain how to deal with the missing data.

Also asked in Winter 2025 Q3c OR, Winter 2024 Q5c OR, Summer 2024 Q3c

(c)
7 marks
Explain time transformation with suitable program.

Q.4

14 Marks
(a)
3 marksAsked in 5 of 7 papers

Explain use of Labels, Annotations and Legends with suitable example.

Also asked in Summer 2026 Q5c, Winter 2025 Q4a OR, Winter 2024 Q5a, Summer 2023 Q5b OR

(b)
4 marksAsked in 3 of 7 papers
Explain pie chart with suitable example.

Also asked in Winter 2024 Q4c OR, Summer 2024 Q4a

(c)
7 marksAsked in 4 of 7 papers
Explain Bag of words model.

Also asked in Summer 2026 Q3c, Winter 2024 Q3c, Summer 2023 Q4c

(a)
3 marksAsked in 2 of 7 papers
Explain histograms with suitable example.

Also asked in Winter 2025 Q4c OR

(b)
4 marks
Explain bar chart with suitable example.
(c)
7 marksAsked in 3 of 7 papers
Explain TF-IDF transformations.

Also asked in Winter 2025 Q3b OR, Summer 2024 Q2b

Q.5

14 Marks
(a)
3 marksAsked in 3 of 7 papers
Explain of covariance and correlation in EDA.

Also asked in Winter 2024 Q4a, Summer 2024 Q5b

(b)
4 marksAsked in 2 of 7 papers
Explain skewness and kurtosis.

Also asked in Winter 2025 Q5b

(c)
7 marksAsked in 5 of 7 papers

What is the use of hashing trick and hash function in Scikit-learn? Explain in detail with suitable example.

Also asked in Summer 2026 Q2c, Winter 2024 Q5c, Winter 2023 Q5c, Summer 2023 Q5a OR

(a)
3 marksAsked in 2 of 7 papers
What is the use of %timeit and %%timeit magic functions?

Also asked in Summer 2024 Q5a

(b)
4 marksAsked in 5 of 7 papers
Explain Z-score standardization.

Also asked in Summer 2026 Q3a OR, Winter 2025 Q5a OR, Winter 2024 Q3a OR, Summer 2023 Q2c OR

(c)
7 marksAsked in 3 of 7 papers
Explain EDA approach in detail.

Also asked in Winter 2023 Q5c OR, Summer 2023 Q2c

More Python for Data Science papers

Questions repeat across sessions. Working through two or three papers shows you which topics GTU asks most.

Summer 202670 marks · 5 questions
Winter 202570 marks · 5 questions · Solved
Winter 202470 marks · 5 questions
Summer 202470 marks · 5 questions

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2150703
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2150704
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2150707
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3150703
Analysis and Design of Algorithms

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About this paper

Official Gujarat Technological University (GTU) examination paper for Python for Data Science (Summer 2025, B.E. · Computer Engineering, Sem 5). 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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