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Published on: 05/11/2020
12th Standard Computer Science Data Visualization Using Pyplot English Medium Free Online Test One Mark Questions with Answer Key 2020 - 2021
Download Tamil Nadu 12th Standard Computer Science question papers, model tests, one-mark questions, important questions, and public exam papers in PDF format. Free study materials and answer keys for TN State Board students.
Questions + Answers key
Take MCQ Computer Science Test
1.
________ and ______ are the two ways to display data in the form of diagram.
Line chart, Pie chart
Line chart, Bar chart
Bar Graph, Histogram
Line chart, Histogram
2.
Which parameter used to display ( ) the percentage value using Python string formatting in pie chart?
percent
autopct
pet
percentage
3.
In which plot the width of the bars mayor may not be same?
Histogram
Pie chat
Bar chat
Line
4.
Which of the following plot we cannot rearrange the blocks from highest to lowest?
Line
Bar chart
Pie chart
Histogram
5.
Which type of chart shows the relationship between a numerical variable and categorical variable?
line
bar
pie
x-y plot
6.
Which type of charts displays information as series of data points?
Bar
Pie
Line
Histogram
7.
The numerical data is encoded using
dots
lines
bars
all of these
8.
Which key is used to run the module?
F6
F4
F3
F5
9.
Observe the output figure. Identify the coding for obtaining this output.
import matplotlib.pyplot as plt
plt.plot([1,2,3],[4,5,1])
plt.show()
import matplotlib.pyplot as plt
plt.plot([1,2],[4,5])
plt.show()
import matplotlib.pyplot as plt
plt.plot([2,3],[5,1])
plt.show()
import matplotlib.pyplot as plt
plt.plot([1,3],[4,1])
plt.show()
10.
Identify the package manager for Python packages, or modules.
Matplotlib
PIP
plt.show()
python package
1.
(c)
Bar Graph, Histogram
2.
(b)
autopct
3.
(a)
Histogram
4.
(d)
Histogram
5.
(b)
bar
6.
(c)
Line
7.
(d)
all of these
8.
(d)
F5
9.
(a)
import matplotlib.pyplot as plt
plt.plot([1,2,3],[4,5,1])
plt.show()
10.
(b)
PIP
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Tamilnadu Stateboard 12th Standard Subjects
Maths
Chemistry
Physics
Biology
Computer Science
Business Maths and Statistics
Economics
Commerce
Accountancy
History
Computer Applications
Biology
Computer Technology
Computer Applications
Computer Science
Business Maths and Statistics
Commerce
Economics
Maths
Chemistry
Physics
Computer Technology
History
Accountancy
Tamil
English
French
Tamilnadu Stateboard Standards
