12th Standard Syllabus & Materials
12th Standard
TN 12th Computer Applications மின்னணு தரவு பரிமாற்றம் Sample Question Papers Study Material - QB365 Set A
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TN 12th Computer Applications மின்னணு செலுத்தல் முறைகள் Sample Question Papers Study Material - QB365 Set A
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TN 12th Computer Applications மின் - வணிகம் Sample Question Papers Study Material - QB365 Set A
NEW12th Standard
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NEW12th Standard
TN 12th Computer Applications வலையமைப்பு வடமிடல் Sample Question Papers Study Material - QB365 Set A

Published on: 13/09/2022
QB365 provides a detailed and simple solution for every Possible Creative Questions in Class 12 Computer Science Subject - Data Visualization Using Pyplot: Line Chart, Pie Chart and Bar Chart , English Medium. It will help Students to get more practice questions, Students can Practice these question papers in addition to score best marks.
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.
What is the use of autopct?
2.
How will you create a pie chart?
3.
What is Pie Chart?
4.
What is Bar Chart?
5.
What is line chart?
6.
How the numerical data is enclosed?
7.
What are the two ways to display data in the form of diagram?
8.
What is pip?
9.
Write note or Box plot.
10.
Define scatter plot.
11.
What is matplotlib?
12.
What is Dashboard?
13.
What is Infographics data visualization?
1.
The autopct parameter allows us to display the percentage value using the python string formatting.
2.
To make a Pie chart with Matplotlib we can use the plt.pie ( ) function.
3.
Pie chart is probably one of the most common type of charts. It is a circular graphic which is divided into slices to illustrate numerical Proportion. The point of a pie chart is to show the relationship of parts out of a whole.
4.
A Bar Plot is one of the most common type of plot. It shows the relationship between a numerical variable and a categorical variable.
5.
A line chart or line graph is a type of chart which displays information as a series of data points called 'markers' connected by straight line segments. A line chart is often used to visualize a trend in data over intervals of time - a time series - thus the line is often drawn chronologically.
6.
Numerical data may be enclosed using dots, lines or bars to visually communicate a quantitative message.
7.
Bar Graph and Histogram are the two ways to display data in the form of a diagram.
8.
Matplotlib installed using pip. Pip is a management software for installing python packages.
9.
Box plot: The box plot is a standardized way of displaying the distribution of data based on the five number summary: minimum, first quartile, median, third quartile, and maximum.
10.
Scatter plot: A scatter plot is a type of plot that shows the data as a collection of points. The position of a point depends on its two dimensional value, where each value is a position on either the horizontal or vertical dimension.
11.
Matplotlib is the most popular data visualization library in Python. It allows to create charts in few lines of code.
12.
Dashboard → A dashboard is a collection of resources assembled to create a single unified visual display. Data visualizations and dashboards translate complex ideas and concepts into a simple visual format. Patterns and relationships that are undetectable in text are detectable at a glance using dashboard.
13.
Infographics → An infographic (information graphic) is the representation of information in a graphic format.
12th Standard Syllabus & Materials
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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