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EndsemMay 20222019 patternTE IT

Data Science & Big Data Analytics (DSBDA) SPPU Endsem Question Paper May 2022

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

Open the PDFMost repeated DSBDA questions
Subject code
314452
Pattern
2019 pattern
Exam
Endsem
Session
May 2022
Max. marks
70
Time
2½ Hours
Semester
II
Paper code
[5870]-1149

Printed for: T. E. (Information Technology)

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 the suitable data, if necessary.

Questions

  1. Q1

    1. a)

      Explain Big data Ecosystem with suitable diagram.

      [7]
    2. b)

      Explain anatomy of File read and write in HDFS.

      [7]
    3. c)

      Write and explain any two Hadoop shell commands.

      Also asked:May 2025

      [4]

  2. Q2

    1. a)

      Explain Map Reduce with proper diagram for word count example.

      Also asked:Nov 2022

      [7]
    2. b)

      Explain Google file system.

      [7]
    3. c)

      Explain ETL processing.

      [4]

  3. Q3

    1. a)

      Explain different steps in Data Analytics Project Life cycle

      [7]
    2. b)

      Draw and explain Architecture of HIVE.

      [7]
    3. c)

      Explain different data transformation techniques.

      Also asked:May 2025 ·Nov 2022

      [3]

  4. Q4

    1. a)

      Explain different kinds of Big Data Analysis.

      [7]
    2. b)

      How data can be ingested in python. Write syntax in python for the same.

      [7]
    3. c)

      Explain role of visualization in big data analytics.

      [3]

  5. Q5

    1. a)

      Explain different techniques of Big Data visualization.

      Also asked:May 2025 ·Nov 2022

      [7]
    2. b)

      Explain challenges in Big data visualization.

      Also asked:Nov 2025 ·May 2024 ·Nov 2022

      [7]
    3. c)

      Write two data visualization functions from matplotlib. 2

      [3]

  6. Q6

    1. a)

      Explain different tools for data visualization.

      Also asked:May 2025 ·Nov 2022

      [7]
    2. b)

      Explain scatter plot, histogram and heat map with example.

      [7]
    3. c)

      Write two data visualization functions from seaborn.

      [3]

  7. Q7

    1. a)

      How Social Media analytics helps in value creation? Explain with suitable examples.

      [7]
    2. b)

      Explain in brief data analytics life cycle.

      [7]
    3. c)

      Explain big data value terminology.

      [4]

  8. Q8

    1. a)

      What is text mining? Draw and explain text mining architecture and its use.

      Also asked:May 2025 ·May 2024

      [7]
    2. b)

      Explain Big data analytics in research.

      Also asked:Nov 2025 ·May 2024 ·Nov 2022

      [7]
    3. c)

      Explain big data impact on organizations. 

      [4]