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    Multiple Choice Question For Plotting with PyPlot Class 12 IP

    Multiple Choice Question For Plotting with PyPlot Class 12 Informatics Practices (IP) 1. Which Python package is used for 2D graphics?

    Multiple Choice Question For Plotting with PyPlot Class 12 IP

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    Multiple Choice Question For Plotting with PyPlot Class 12 Informatics Practices (IP)

    1. Which Python package is used for 2D graphics?

    (a) matplotlib.pyplot

    (b) matplotlib.pip

    (c) matplotlib.numpy

    (d) matplotlib.plt

    2. The most popular data visualization library in Python is:

    (a) pip (b) matinfolib (c) matplotlib (d) matpiplib

    3. Matplotlib allows you to create:

    (a) table (b) charts (c) maps (d) infographics

    4. Which of the following is not a visualization under matplotlib?

    (a) Scatter plot (b) Histogram (c) Box plot (d) Table plot

    5. Which plot displays the distribution of data based on the five-number summary?

    (a) Scatter plot (b) Line plot (c) Box plot (d) Chart plot

    6. Which of the following commands is used to install matplotlib for coding?

    (a) import plt.matplotlib as plot

    (b) import plot.matplotlib as pt

    (c) import matplotlib.plt as plot

    (d) import matplotlib.pyplot as plt

    7. Which of the following methods should be employed in the code to display a plot()?

    (a) show() (b) display() (c) execute() (d) plot()

    8. Which of the following statements is used to create a histogram of 'step' type with 20 bins?

    (a) plt.hist(x, bins = 20, histype = "barstacked")

    (b) plt.hist(x, bins = 20)

    (c) plt.hist(x, bins = 20, histype = "step")

    (d) plt.hist(x, bins = 20, histype = hist()

    9. Which of the following plots makes it easy to compare two or more distributions on the same set of axes?

    (a) Box plot (b) Histogram

    (c) Frequency polygon

    (d) Bar chart

    10. The part of chart which identifies different sets of data plotted on plot by using different colours is called:

    (a) legends (b) title (c) axes (d) figure

    11. Which of the following is an incorrect example of savefig() function?

    (a) plt.savefig("bar1.pdf")

    (b) plt.savefig("bar1.png")

    (c) plt.savefig("bar1.eps")

    (d) plt.savefig("bar1.ppt")

    12. Which of the following plots makes it easy to compare two or more distributions on the same set of axes?

    (a) Box plot (b) Histogram

    (c) Frequency polygon

    (d) Bar chart

    13. Consider the snippet given below:

    import matplotlib.pyplot as plt

    #arr1, arr2 defined here

    colors = ['r', 'b', 'K', 'g, 'm']

    sizes = [50, 120, 220, 150, 80]

    plt.scatter(arr1, arr2, c = colors, s = sizes, marker = "s")

    With reference to the above code, what will be the shape of marker?

    (a) square (b) circle (c) star (d) diamond

    14. With reference to the code, what will be the colour of the last point?

    import matplotlib.pyplot as plt

    #arr1, arr2 defined here

    colors = ['r', 'b', 'K', 'g, 'm']

    sizes = [50, 120, 220, 150, 80]

    plt.scatter(arr1, arr2, c = colors, s = sizes, marker = "s")

    (a) Red (b) Blue (c) Black (d) Magenta

    15. The scatter() function:

    (a) is a powerful method of creating scatter plots than plot() function

    (b) can create line graph

    (c) can create bar graph

    (d) None of the above

    16. PyPlot is an interface of Python's _____ library.

    (a) seaborn (b) plotly (c) ggplot (d) matplotlib

    17. For 2D plotting using a Python library, which library interface is often used ?

    (a) seaborn (b) plotly (c) matplotlib

    (d) matplotlib.pyplot

    18. Which of the following is not a valid chart type ?

    (a) histogram (b) statistical (c) pie (d) box

    19. Which of the following is not a valid plotting function of pyplot ?

    (a) plot() (b) bar() (c) line() (d) pie()

    20. Which of the following plotting functions does not plot multiple data series?

    (a) plot() (b) bar() (c) pie() (d) barh()

    21. The plot which tells the trend between two graphed variables is the _____ graph/chart.

    (a) line (b) scatter (c) bar (d) pie

    22. The plot which tells the correlation between two variables which may not be directly related is _____ graph/chart.

    (a) line (b) scatter (c) bar (d) pie

    23. A _____ is a summarisation tool for discrete or continuous data.

    (a) quartile (b) histogram (c) mean (d) median

    24. A visual representation of the statistic five number summary of a given dataset is known as _____.

    (a) histogram

    (b) frequency distribution

    (c) boxplot

    (d) frequency polygon

    25. Which of the following functions is used to create a line chart?

    (a) line() (b) plot() (c) chart() (d) plotline()

    26. Which of the following function will produce a bar chart?

    (a) plot() (b) bar() (c) plotbar() (d) barh()

    27. Which of the following function will create a vertical bar chart ?

    (a) plot() (b) bar() (c) plotbar() (d) barh()

    28. Which of the following function will create a horizontal bar chart ?

    (a) plot() (b) bar() (c) plotbar() (d) barh()

    29. To specify the style of line as dashed, which argument of plot() needs to be set ?

    स्रोत : www.pathwalla.com

    Matplotlib Plotting with pyplot MCQ

    This post contains 75 Python Matplotlib Plotting with pyplot MCQ. These Python Pyplot MCQ are handy for learning Python Data Visualization.

    Matplotlib Plotting with pyplot MCQ | Data Visualization MCQ

    8 Comments / IP Class 12 MCQ, Matplotlib Pyplot / By Sanjay Kumar

    This post contains Multiple Choice based Questions with answers for Matplotlib Plotting with pyplot MCQ. These objective questions with answers are not only helpful for those students preparing for CBSE IP Class 12 Matplotlib Plotting with pyplot MCQ but also for all those students who are practicing and learning Python Programming specially Data Handling and Visualization using Python Matplotlib Plotting with pyplot .

    You will get different categories of Questions for all the concept of Python Matplotlib Plotting with pyplot objective questions-

    Assertion and Reason MCQs

    Case Study Based MCQs

    Find The Output Based MCQs

    Concept Based MCQs Contents [hide]

    1 Matplotlib Plotting with pyplot MCQ SET-1 (Q1-Q25)

    2 Matplotlib Plotting with pyplot MCQ SET-2 (Q1-Q25)

    3 Matplotlib Plotting with pyplot MCQ SET-3 (Q51-Q75)

    4 MCQ of Class 12 IP (Informatics Practices)

    Matplotlib Plotting with pyplot MCQ SET-1 (Q1-Q25)

    Which of the following does not visualize data?

    a. Charts b. Maps c. Shapes d. Graphs Show Answer

    Which of the following type of chart is not supported by pyplot?

    a. Histogram b. Boxplot c. Pie d. All are correct Show Answer

     In the given chart, box surrounded with red border is called

    a. Data series b. Chart Title c. Markers d. Legend Show Answer

    To display histogram with well-defined edge we can write

    a. df.plot( type = ‘hist’, edge = ‘red’)

    b. df.plot( type = ‘hist’, edgecolor = ‘red’)

    c. df.plot( type = ‘hist’, line = ‘red’)

    d. df.plot(type = ‘hist’, linecolor = ‘red’)

    Show Answer

    plot which is used to given statistical summary is

    a. Bar b. Line c. Histogram d. Box plot Show Answer

    Which of the following is not the parameter of pyplot’s plot() method?

    a. Marker b. Lineheight c. Linestyle d. Color Show Answer

    To compare data we can use ____ chart

    a. Line b. Bar c. Pie d. Scatter Show Answer

    Which of the following chart element is used to identify data series by its color patterns?

    a. Chart title b. Legend c. Marker d. Data labels Show Answer

    Identify the following chart’s type

    a. Scatter Chart b. Bubble Chart c. Pie Chart

    d. Frequency Polygon

    Show Answer

    Look at the following graph and select appropriate code to obtain this output. (Please assume that pandas and matplotlib is already imported)

    a. zone=[1,2,3,4]

    schools = [230,430,300,140]

    plt.plot(zone, school, ‘School Survey’)

    plt.show() b. zone=[1,2,3,4]

    schools = [230,430,300,140]

    plt.plot(schools,zone, ‘School Survey’)

    plt.show() c.  zone=[1,2,3,4]

    schools = [230,430,300,140]

    plt.plot(zone, school)

    plt.title(“School Survey”)

    plt.show() d. zone=[1,2,3,4]

    schools = [230,430,300,140]

    plt.plot(schools,zone)

    plt.title(“School Survey”)

    plt.show() Show Answer

    Which of the following is incorrect regarding Data Visualization?

    a. Data visualization can be done using Matplotlib library in python.

    b. Visualizing large and complex data does not produce effective results.

    c. Data visualization is immensely useful in data analysis.

    d. Decision makers use data visualization to understand business problems easily and build strategies.

    Show Answer

    Matplotlib is _____ plotting library

    a. 1D b. 2D c. 3D d. All of above Show Answer

    Data _____________ refers to graphical representation of data.consider the code given below:

    a. Visualization b. Analysis c. Plotting d. Handling Show Answer

    plt.bar(cities, population, color = [‘r’,’g’,’b’,’m’])

    what will be color of last bar?

    a. Magenta b. Green c. Blue d. Black Show Answer

    Following chart is type of

    Raj has written following code to create a bar chart-

    a. Line Chart b. Bar chart c. Histogram d. Scatter chart Show Answer

    Import matplotlib.pyplot as plt

    weekdays  = [‘sun’,’mon’,’tue’]

    sale = [1234,3312,2541]

    plt.bar(weekdays, sale)

    स्रोत : techtipnow.in

    List the types of Visualizations in Matplotlib?

    List the types of Visualizations in Matplotlib?

    List the types of Visualizations in Matplotlib?

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