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EndsemNov 20232019 patternBE AI&DS

Data Modeling & Visualization (DMV) SPPU Endsem Question Paper Nov 2023

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 2023
Max. marks
70
Time
2½ Hours
Semester
VII
Paper code
[6181]-405

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

Instructions to the candidates

  1. Answer Q.1 or Q.2, Q.3 or Q.4, Q.5 or Q.6, Q.7 or Q.8.
  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)

      Explain need of Graphics and computing in data visualization. How exploratory graphics is useful in visualization.

      [10]
    2. b)

      Write a short note on Statistical Historiography in data visualization.

      Also asked:Nov 2025

      [8]

  2. Q2

    1. a)

      Explain data handling in data modeling and visualization.

      Also asked:Nov 2024

      [10]
    2. b)

      Explain the types of Data Visualization with suitable example.

      Also asked:Nov 2025 ·Nov 2024

      [8]

  3. Q3

    1. a)

      Discuss various functions available in matplotlib.

      [7]
    2. b)

      Explain effective graph layout techniques in data visualization.

      [6]
    3. c)

      Differentiate Force-directed Techniques and Multidimensional Scaling.

      Also asked:Nov 2024

      [4]

  4. Q4

    1. a)

      Explain in detail force-directed techniques in multidimensional Scaling.

      Also asked:Nov 2024

      [7]
    2. b)

      Explain Bipartite Graph and its applications.

      [6]
    3. c)

      Describe the key steps involved in the process of data wrangling. 2

      Also asked:Nov 2025

      [4]

  5. Q5

    1. a)

      Describe in detail data aggregation with its importance for group operations.

      [8]
    2. b)

      Explain Group by Mechanics technique in data modeling and visualization.

      Also asked:Nov 2024

      [6]
    3. c)

      Explain the steps involved in Split Apply Combine strategy.

      [4]

  6. Q6

    1. a)

      Explain Cross Tabulation and its uses with suitable example.

      Also asked:Nov 2025

      [8]
    2. b)

      Write a short note on (Any Two) i) Data Aggregation ii) Pivot Tables iii) Periods and Periods Arithmetic

      [10]

  7. Q7

    1. a)

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

      Also asked:Nov 2025 ·Nov 2024

      [7]
    2. b)

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

      Also asked:Nov 2025 ·Nov 2024

      [6]
    3. c)

      Explain Dbschema Pro Modeler in data modeling and visualization.

      [4]

  8. Q8

    1. a)

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

      Also asked:Nov 2025 ·Nov 2024

      [7]
    2. b)

      Explain ER/Studio with its applications.

      [6]
    3. c)

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

      [4]