Q.1
14 Marks(a)
Discuss the role of indentation in python
(b)
What is the role of Python in Data science?
(c)
Write a python program to read data from CSV files using pandas and Explain any two operations on data.
Gujarat Technological UniversitySummer 2026 examination
GTU 3150713 Python for Data Science Summer 2026 Question Paper & PDF
B.E. · Computer Engineering · Semester 5 · Subject code 3150713
- 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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15 of 25 questions on this paper were also asked in other years. Each is marked below with the years it appeared.See all 37 repeated 3150713 questions, most asked first
Q.2
14 Marks(c)
What is the use of hash function in EDA? Express various hashing trick along with example
Also asked in Summer 2025 Q5c, Winter 2024 Q5c, Winter 2023 Q5c, Summer 2023 Q5a OR
OR
(c)
What do you mean by Exploratory Data Analysis (EDA)? How t-test is useful for EDA?
Q.3
14 Marks(a)
Explain join and merge functions in pandas with Example
(b)
Write a program to perform the following operation about Function
1Function with multiple return values 2. Default arguments
Also asked in Winter 2024 Q3b
(c)
What kind of data is analyzed with Bag of word model? Explain it with example.
Also asked in Summer 2025 Q4c, Winter 2024 Q3c, Summer 2023 Q4c
OR
(a)
Explain Z-score standardization
Also asked in Winter 2025 Q5a OR, Summer 2025 Q5b OR, Winter 2024 Q3a OR, Summer 2023 Q2c OR
(c)
Define the term Data wrangling. Explain the steps needed to perform data wrangling
Also asked in Winter 2024 Q3c OR
Q.4
14 Marks(a)
Explain hist() and bar()function with code
(b)
Write a python program to perform the following operation on Array (Create a single Program to demonstrate all)
aCreate b. Insert Element c. Print Array d. Slice Array
(c)
Write a python program to demonstrate the concept of skewness and kurtosis
Also asked in Winter 2024 Q4c
OR
(b)
Define the classification problem. How can it be solved using SciKit-learn?
Also asked in Winter 2024 Q4b OR
(c)
List various types of graph/chart available in the pyplot of matplotlib library for data visualization. Explain any two of them in brief
Q.5
14 Marks(a)
Write python program to find area of circle (user defined function)
(b)
Define the regression problem. How can it be solved using SciKit-learn?
Also asked in Winter 2024 Q5b, Winter 2023 Q5b
(c)
Explain Labels, Annotation and Legends in MatPlotLib
Also asked in Winter 2025 Q4a OR, Summer 2025 Q4a, Winter 2024 Q5a, Summer 2023 Q5b OR
OR
(c)
What are the different ways to remove duplicate values from dataset? Explain with Example
More Python for Data Science papers
Questions repeat across sessions. Working through two or three papers shows you which topics GTU asks most.
Other Semester 5 subjects
BE Computer
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About this paper
Official Gujarat Technological University (GTU) examination paper for Python for Data Science (Summer 2026, 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.