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Assignment for Class 12 Computer Science Data Visualization Using Pyplot
Class 12 Computer Science students should refer to the following printable assignment in Pdf for Data Visualization Using Pyplot in Class 12. This test paper with questions and answers for Class 12 Computer Science will be very useful for exams and help you to score good marks
Data Visualization Using Pyplot Class 12 Computer Science Assignment
Very Short Answer Type Questions :
Question: Name the interface of matplotlib used for drawing 2-D graphs.
Answer: pyplot
Question: Which function is used to add title to plot?
Answer: title()
Question: Which function is used to label axes in a plot?
Answer: xlabel() and ylabel()
Question: What is visualization of Data? How to use Pyplot for it?
Answer: Data visualization is the discipline of trying to understand data by placing it in a visual context so that patterns, trends and correlations that might not otherwise be detected can be exposed.
Question: What is bar chart?
Answer: Bar chart is a graphical display of dat using bars of different heights.
Question: Which function is to be use for draw a line in Pyplot Python?
Answer: plot()
Question: Which function is to be use for draw bar chart in Pyplot Python?
Answer: bar()
Question: What is pie chart?
Answer: Pie chart is a type of graph in which circle is divided into sectors that represent proportion of the whole.
Question: Which packages of Python is use to draw 2-D graphics?
Answer: Matplotlib
Question: Which function is to be use for draw pie chart in Pyplot Python?
Answer: pie()
Short Answer Type Questions :
Question: Why is following code giving error?
a=range(1,10,2)
b=range(10,100,10)
matplotlib.pyplot.plot(a,b)
Answer: the above code is producing error because two sequences a and b do not match in shape. List a is having 5 values and b list is having 9 values.
Question: Write the python program to plot pie chart for share=[17.4,25,5.2,35.2] and Zones=[‘North’,’South’,’East’,’West’].
Answer: import matplotlib.pyplot as plt
share=[17.4,25,5.2,35.2]
Zones=[‘North’,’South’,’East’,’West’]
plt.pie(share,labels=Zones)
plt.show()
Question: Write the python code to plot bar chart for sales in different cities.
Answer: import matplotlib.pyplot as plt
p1 = [‘Agra’,’Delhi’,’Kolkata’,’Chennai’]
p2 = [10,23,19,26]
plt.xlabel(‘Cities’)
plt.ylabel(‘Sales figure in Lakhs’)
plt.bar(p1,p2)
plt.show()
Question: Write the python program to create line chart for 10x+4.
Answer: import matplotlib.pyplot as plt
X=[1,2,3,4]
Y=10*X+4
plt.plot(X, Y)
plt.show()
Question: Write the python program to create bar plot for class and its strength.
Answer: import matplotlib.pyplot as plt
C=[‘X’,’XI’,’XII’]
S=[160,152,136]
plt.xlabel(‘Classes’)
plt.ylabel(‘Strength’)
plt.bar(C,S)
plt.show()
Question: Write the python program to plot pie chart of popular languages among students.
Answer: import matplotlib.pyplot as plt
Labels=[‘.Net’,‘Python’,’C++’,Java’]
Sizes=[190,250,200,230]
plt.pie(Sizes,labels=Labels)
plt.show()
Question: How to use Pyplot for visualization of Data?
Answer: import matplotlib.pyplot as plt
x=[1,2,3,4]
y=[20,30,40,50]
plt.plot(x, y)
plt.show()
Question: Write the python program to plot pie chart for share=[29,30,21,13,7] and
stream=[‘SCIENCE’,’HUMANITIES’,’COMMERCE’,’VOCATIONAL,’FMM’].
Answer: import matplotlib.pyplot as plt
share=[29,30,21,13,7]
stream=[‘SCIENCE’,’HUMANITIES’,’COMMERCE’,’VOCATIONAL,’FMM’].
plt.pie(share,labels=stream)
plt.show()
Question: What is line graph? Write the python code for line graph.
Answer: Line chart is a type of chart which displays information as a series of data points called markers connected by straight line segments.
import matplotlib.pyplot as plt
p1 = [1,20]
p2 = [6,70]
plt.plot(x, y)
plt.show()
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CBSE Class 12 Computer Science Data Visualization Using Pyplot Assignment
We hope you liked the above assignment for Data Visualization Using Pyplot which has been designed as per the latest syllabus for Class 12 Computer Science released by CBSE. Students of Class 12 should download and practice the above Assignments for Class 12 Computer Science regularly. We have provided all types of questions like MCQs, short answer questions, objective questions and long answer questions in the Class 12 Computer Science practice sheet in Pdf. All questions have been designed for Computer Science by looking into the pattern of problems asked in previous year examinations. You can download all Revision notes for Class 12 Computer Science also absolutely free of cost. Lot of MCQ questions for Class 12 Computer Science have also been given in the worksheets and assignments for regular use. All study material for Class 12 Computer Science students have been given on studiestoday. We have also provided lot of Worksheets for Class 12 Computer Science which you can use to further make your self stronger in Computer Science.
What are benefits of doing Assignment for CBSE Class 12 Computer Science Data Visualization Using Pyplot?
a. Score higher marks: Regular practice of Computer Science Class 12 Assignments for chapter Data Visualization Using Pyplot will help to improve understanding and help in solving exam questions correctly.
b. As per CBSE pattern: All questions given above follow the latest Class 12 Computer Science Sample Papers so that students can prepare as per latest exam pattern.
c. Understand different question types: These assignments include MCQ Questions for Class 12 Computer Science with answers relating to Data Visualization Using Pyplot, short answers, long answers, and also case studies.
d. Improve time management: Daily solving questions from Data Visualization Using Pyplot within a set time will improve your speed and accuracy.
e. Boost confidence: Practicing multiple assignments and Class 12 Computer Science mock tests for Data Visualization Using Pyplot reduces exam stress.
How to Solve CBSE Class 12 Computer Science Data Visualization Using Pyplot Assignment effectively?
a. Start with Class 12 NCERT and syllabus topics: Always read the chapter carefully before attempting Assignment questions for Class 12 Computer Science Data Visualization Using Pyplot.
b. Solve without checking answers: You should first attempt the assignment questions on Data Visualization Using Pyplot yourself and then compare with provided solutions.
c. Use Class 12 worksheets and revision notes: Refer to NCERT Class 12 Computer Science worksheets, sample papers, and mock tests for extra practice.
d. Revise tricky topics: Focus on difficult concepts by solving Class 12 Computer Science MCQ Test.
e. Maintain notebook: Note down mistakes in Data Visualization Using Pyplot assignment and read them in Revision notes for Class 12 Computer Science
How to practice CBSE Class 12 Computer Science Data Visualization Using Pyplot Assignment for best results?
a. Solve assignments daily: Regular practice of Data Visualization Using Pyplot questions will strengthen problem solving skills.
b.Use Class 12 study materials: Combine NCERT book for Class 12 Computer Science, mock tests, sample papers, and worksheets to get a complete preparation experience.
c. Set a timer: Practicing Class 12 Computer Science Data Visualization Using Pyplot assignment under timed conditions improves speed and accuracy.
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All topics given in Data Visualization Using Pyplot Computer Science Class 12 Book for the current academic year have been covered in the given assignment
No, all Printable Assignments for Data Visualization Using Pyplot Class 12 Computer Science have been given for free and can be downloaded in Pdf format
Latest syllabus issued for current academic year by CBSE has been used to design assignments for Data Visualization Using Pyplot Class 12
Yes, we have provided detailed answers for all questions given in assignments for Data Visualization Using Pyplot Class 12 Computer Science