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EndsemNov 20252019 patternBE AI&DS

Data Modeling & Visualization (DMV) SPPU Endsem Question Paper Nov 2025

All 8 questions from this SPPU endsem paper, as printed. Read them here or open the PDF.

Open the PDFMost repeated DMV questions
Subject code
417522
Pattern
2019 pattern
Exam
Endsem
Session
Nov 2025
Max. marks
70
Time
2½ Hours
Semester
VII
Paper code
[6584]-384

Printed for: B.E. (Artificial Intelligence & Data Science)

Instructions to the candidates

  1. Answer Q1 or Q2, Q3 or Q4, Q5 or Q6, Q7 or Q8.
  2. Neat diagrams must be drawn wherever necessary.
  3. Figures to the right side indicate full marks.
  4. Assume Suitable data if necessary.

Questions

  1. Q1

    1. a)

      What is Computational Statistics, and how does it relate to Data Visualization?

      Also asked:Nov 2024

      [6]
    2. b)

      How do Presentation Graphics differ from Exploratory Graphics? Provide examples.

      [6]
    3. c)

      Discuss the role of Computing in Graphics and its impact on Data Visualization.

      [6]

  2. Q2

    1. a)

      Explain the different Types of Data Visualization and their applications.

      Also asked:Nov 2024 ·Nov 2023

      [6]
    2. b)

      Write a short note on Statistical Historiography in data visualization.

      Also asked:Nov 2023

      [6]
    3. c)

      What are some key Scientific Design Choices in Data Visualization, and why are they important?

      [6]

  3. Q3

    1. a)

      Explain the differences between Combining and Merging Data Sets. When should each technique be used?

      [6]
    2. b)

      How does matplotlib compare to pandas and seaborn in terms of Data Visualization capabilities?

      [6]
    3. c)

      Describe the key steps involved in the process of data wrangling.

      Also asked:Nov 2023

      [5]

  4. Q4

    1. a)

      Describe the concept of Multidimensional Scaling and its role in Data Visualization.

      [9]
    2. b)

      What are Force-directed Techniques in Graph Layout, and how do they help in visualizing complex data structures? 2

      [8]

  5. Q5

    1. a)

      Write a short note on i) Data Aggregation ii) Pivot Tables

      [9]
    2. b)

      Explain Cross Tabulation and its uses with suitable example.

      Also asked:Nov 2023

      [9]

  6. Q6

    1. a)

      What is the Group by mechanism in data aggregation, and how does it facilitate data analysis?

      [9]
    2. b)

      What are Moving Window Functions, and how are they useful in smoothing and analyzing time series data?

      [9]

  7. Q7

    1. a)

      Discuss Data Reconstruction and its types in data modeling and visualization.

      Also asked:Nov 2024 ·Nov 2023

      [6]
    2. b)

      Discuss a case study where medical image visualization and database modeling played a crucial role in diagnosis or treatment.

      [6]
    3. c)

      Explain ultrasound images and its applications in data modeling and visualization.

      Also asked:Nov 2024 ·Nov 2023

      [5]

  8. Q8

    1. a)

      Write a short note on i) PET Images ii) Magnetic Resonance Images

      Also asked:Nov 2024 ·Nov 2023

      [8]
    2. b)

      This part has equations that don’t show as text. Open the PDF to read it.

      [9]