21CS644 (Data Science and Visualization) Solved Model Question Paper – 1 with Answers
MODULE – 1
1 a] What is Data Science? Explain.
OR
2 a] Explain statistical Inference
2 b] Explain the terms with example: 1) Population 2) Sample
MODULE – 2
3 a] Explain the Data science Process with a neat diagram.
OR
4 a] Explain Exploratory Data Analysis
MODULE – 3
5 a] Explain feature selection algorithms and selection criterion.
5 b] Define Feature Extraction. Explain different categories of information.
OR
6 a] Explain Random Forest Classifier.
6 b] Explain Principal Component Analysis.
MODULE – 4
7 a] What is the need of Data Visualization? Explain its importance.
7 b] Explain Data Wrangling with a neat diagram.
OR
8 a] Explain composition plots with diagram.
8 b] Explain i) Tools and libraries used for visualization. ii) Data Representation.
MODULE – 5
9 a] Explain Plotting Using pandas DataFrames, Displaying Figures and Saving Figures in Matplotlib.
9 b] Explain formatting of strings and Plotting in Matplotlib
OR
10 b] Explain basic image operations of Matplotlib.
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Above questions doesn’t have hyperlinks if you can then resolve it .
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pls upload data science model paper links properly
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