Updated On : Apr-24,2025 Time Investment : ~10 mins

Bokeh - Realtime Streaming Data

Please make a NOTE that you'll need to get 70% of questions correct in order to pass the quiz.

What is the primary purpose of using Bokeh in data visualization?

Data storage

Interactive plotting

Data cleaning

Statistical analysis
In the tutorial, which cryptocurrency's price is used for real-time streaming visualization?

Ethereum

Litecoin

Bitcoin

Dogecoin
Which Python library is used to fetch real-time data from the REST API?

urllib

requests

http.client

aiohttp
What function is used in Bokeh to update data sources in real-time?

update()

append()

stream()

refresh()
What is the purpose of using add_periodic_callback() in Bokeh?

To stop the server periodically

To reset the plot

To schedule regular updates to the plot

To clear the data source
Which Bokeh component is used to serve the application as a standalone web app?

bokeh.plotting

bokeh.layouts

bokeh.server

bokeh.application
What type of chart is primarily used in the tutorial to display streaming data?

Bar chart

Pie chart

Line chart

Scatter plot
What is the role of ColumnDataSource in Bokeh?

It defines the layout of the plot

It stores data for plots and widgets

It handles user interactions

It manages the color schemes
Which function is used to create a new figure in Bokeh?

plot()

figure()

chart()

graph()
What is the benefit of using real-time streaming data visualization?

Reduces server load

Enhances static data representation

Provides up-to-date insights for decision-making

Simplifies data storage

datascience, bokeh, realtimestreaming, realitimestreamingdata, datasciencequiz, python, dashboard, pythondashboard

Quiz Categories

Artificial Intelligence (2)
Blockchain (3)
Data Science (2)
Digital Marketing (13)
Machine Learning (2)
Python (3)

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