Matplotlib Plotting with pyplot MCQ | Data Visualization MCQ

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

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

c. Shapes

Which of the following type of chart is not supported by pyplot?
a. Histogram
b. Boxplot
c. Pie
d. All are correct

Show Answer

D. All are correct

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

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

Show Answer

d. Legend

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

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

plot which is used to given statistical summary is

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

Show Answer

d. Box plot

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

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

Show Answer

b. Lineheight

To compare data we can use ____ chart

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

Show Answer

b. Bar

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

b. Legend

Identify the following chart’s type

a. Scatter Chart
b. Bubble Chart
c. Pie Chart
d. Frequency Polygon

Show Answer

a. Scatter Chart

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

d.  zone=[1,2,3,4]
    schools = [230,430,300,140]
    plt.plot(schools,zone)
    plt.title("School Survey")
    plt.show()

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

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

Matplotlib is _____ plotting library

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

Show Answer

b. 2D

Data _____________ refers to graphical representation of data.

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

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a. Visualization

consider the code given below:
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

a. Magenta

Following chart is type of

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

Show Answer

b, Bar Chart

Raj has written following code to create a bar chart-

Import matplotlib.pyplot as plt
weekdays = [‘sun’,’mon’,’tue’]
sale = [1234,3312,2541]
plt.bar(weekdays, sale)

But when executing this code he is not able to display any chart. What would you suggest him to execute code and display chart successfully?

a. Instead of using bar() he should use plot() method
b. He should add show() function at the end of code
c. He should use numpy array to store weekdays and sale data
d. No suggestion required

Show Answer

b. He should add show() function at the end of code

The interface of Matplotlib used for data visualization is

a. Seaborn
b. Anaconda
c. matlab
d. pyplot

Show Answer

d. pyplot

the best suitable real life example of data visualization is

a. Percent of population of by age group in India
b. Google Analytics
c. Solar system drawing
d. Both a and b
e. All of the above

Show Answer

d. both a and b

Which of the following is correct code to plot line chart with dotted linestyle?

a. Plt.plot(x,y)
Plt.linestyle = “dotted”
Plt.show()

b. Plt.plot(x,y)
Plt.linestyle(“dotted”)
Plt.show()

c. Plt.plot(x,y, linestyle = “dotted”)
Plt.show()

d. All are correct

Show Answer

c.  Plt.plot(x,y, linestyle = “dotted”)
   Plt.show()

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

a. Label
b. X label
c. Y label
d. Legend

Show Answer

b. X label

Which of the following is correct syntax to create histogram with bins specified?

a. Plt.hist(x, bins=10)
b. Plt.hist(x,bins = [10,11,12,13,14])
c. Plt.hist(x, bins = range(10,15))
d. All are correct

Show Answer

All are correct

If you install python IDLE, matplotlib is installed automatically.

a. True
b. False

Show Answer

b. False

The command to install Matplotlib library in python is

a. Install pip matplotlib
b. Install matplotlib
c. Pip matplotlib
d. Pip install matplotlib

Show Answer

d. Pip install matplotlib

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

a. Label
b. X label
c. Y label
d. Legend

Show Answer

c. Y label

Select the correct statement to display horizontal box plot

a. Plt.box(data, vert=False)
b. Plt.box(data, horiz=True)
c. Plt.boxplot(data, vert = False)
b. Plt.boxplot(data, horiz = True)

Show Answer

c. Plt.boxplot(data, vert = False)