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InsemApr 20262019 patternSE AI&DS

Data Science SPPU Insem Question Paper Apr 2026

All 4 questions from this SPPU insem paper, as printed. Read them here or open the PDF.

Open the PDFMost repeated Data Science questions
Subject code
317529
Pattern
2019 pattern
Exam
Insem
Session
Apr 2026
Max. marks
30
Time
1 Hour
Semester
VI
Paper code
Apr-26/TE/Insem-384

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

Instructions to the candidates

  1. Solve Q1 or Q2 and Q3 or Q4.
  2. Neat diagrams must be drawn wherever necessary.
  3. Figures to the right indicate full marks.
  4. Assume suitable data if necessary.

Questions

  1. Q1

    1. a)

      What is Data Science? Differentiate between Data Science and Information Science?

      Also asked:Mar 2025

      [5]
    2. b)

      List and explain data reduction techniques with example.

      [5]
    3. c)

      Explain Data Integration and Discretization.

      [5]

  2. Q2

    1. a)

      What is data wrangling? Explain various methods of data wrangling.

      [5]
    2. b)

      What is Data? Explain different types of Data and Data Collection.

      [5]
    3. c)

      Explain the various applications of Data Science.

      [5]

  3. Q3

    1. a)

      What is Hypothesis? Explain null and alternative hypothesis with an example.

      [5]
    2. b)

      Describe Bayes theorem in detail with an example.

      [5]
    3. c)

      In a garden, there are 39 plants. The heights (in cm) of 5 randomly selected plants are 38, 51, 46, 79, and 57. Calculate the standard deviation of their heights.

      [5]

  4. Q4

    1. a)

      Explain need of statistics in data science.

      [5]
    2. b)

      Explain different measures of dispersion.

      [5]
    3. c)

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

      [5]