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Data Visualization Using Pyplot: Line Chart, Pie Chart and Bar Chart 3 Mark Book Back Question Paper With Answer Key

12th Standard

    Reg.No. :
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Computer Science

Time : 00:45:00 Hrs
Total Marks : 12

     3 Marks

    4 x 3 = 12
  1. Draw the output for the following data visualization plot.
    import matplotlib.pyplot as plt
    plt.bar([1,3,5,7,9],[5,2,7,8,2], label="Example one")
    plt.bar([2,4,6,8,10],[8,6,2,5,6], label="Example two", color='g')
    plt.legend()
    plt.xlabel('bar number')
    plt.ylabel('bar height')
    plt.title('Epic Graph in Another Line! Whoa')
    plt.show()

  2. Write any three uses of data visualization.

  3. Write the coding for the following:
    a. To check if PIP is Installed in your PC.
    b. To Check the version of PIP installed in your PC.
    c. To list the packages in matplotlib.

  4. Write the plot for the following pie chart output.

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