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EndsemNov 20252019 patternBE IT

Information & Storage Retrieval (ISR) 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 ISR questions
Subject code
414441
Pattern
2019 pattern
Exam
Endsem
Session
Nov 2025
Max. marks
70
Time
2 ½ Hours
Semester
VII
Paper code
[6584]-173

Printed for: B.E. (Information Technology)

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 indicate full marks.
  4. Assume suitable data, if necessary.

Questions

  1. Q1

    1. a)

      Define and explain the following terms. i) MRR ii) NDCG

      Also asked:May 2025 ·May 2024

      [6]
    2. b)

      Calculate precision and recall scores for the search, using the given data. A database contains 80 records on a particular topic and a search was conducted on that topic and 60 records were retrieved. Out of 60 records retrieved, 45 were relevant.

      Also asked:May 2025 ·Nov 2023

      [6]
    3. c)

      What are the various techniques used to specify query in information visualization?

      Also asked:May 2025 ·Nov 2024 ·May 2024 ·Nov 2022

      [6]

  2. Q2

    1. a)

      What are User oriented measures used in performance evaluation of IR systems?

      Also asked:May 2025 ·Nov 2024 ·May 2024 ·Nov 2023 ·May 2023 ·Nov 2022

      [6]
    2. b)

      Explain DCG and F-Score measures used in performance evaluation of IR system.

      Also asked:May 2025 ·Nov 2023 ·May 2023

      [6]
    3. c)

      Define and explain the following terms. i) Precision ii) Recall 2

      Also asked:May 2025 ·May 2024 ·Nov 2023 ·Sep 2023

      [6]

  3. Q3

    1. a)

      What is data modelling in multimedia IR? Explain it in detail?

      Also asked:May 2025

      [9]
    2. b)

      Explain in detail Multimedia office Server (MULTOS).

      Also asked:May 2025 ·May 2024

      [8]

  4. Q4

    1. a)

      What is multimedia IR? Explain GEMINI approach for Multimedia IR.

      Also asked:May 2025 ·May 2024

      [9]
    2. b)

      Describe Multimedia data support in Commercial DBMS?

      Also asked:May 2025 ·May 2024

      [8]

  5. Q5

    1. a)

      Explain search engine mechanism with a neat diagram.

      Also asked:May 2025 ·May 2024 ·May 2023

      [6]
    2. b)

      Explain Crawler-indexer Architecture with neat diagram.

      Also asked:May 2025 ·Nov 2024 ·Nov 2022

      [6]
    3. c)

      Discuss the challenges faced in web searching.

      Also asked:May 2025

      [6]

  6. Q6

    1. a)

      Write a short note on Web Scraping.

      [6]
    2. b)

      What is ranking? Explain importance of ranking in detail.

      [6]
    3. c)

      Write a note on request module and beautiful soup library.

      Also asked:May 2025 ·May 2024 ·Nov 2023 ·May 2023

      [6]

  7. Q7

    1. a)

      Define Recommender system? Explain in brief Content based recommendation

      Also asked:May 2025 ·May 2024

      [9]
    2. b)

      Explain Vector Space Model for XML Retrieval.

      Also asked:May 2025 ·May 2024 ·Nov 2023

      [8]

  8. Q8

    1. a)

      Explain in detail Content Based Recommendation of Documents.

      Also asked:May 2025 ·Nov 2024 ·Nov 2023 ·May 2023 ·Nov 2022

      [9]
    2. b)

      Differentiate between Collaborative filtering system and content based filtering system. 

      Also asked:May 2025 ·May 2024 ·Nov 2023 ·May 2023

      [8]