Plotly MCQs and Answers With Explanation – Are you interested in learning about Plotly? If so, you’ve come to the right place. This article contains Plotly MCQs with answers. However, before attempting these Plotly MCQ questions, it’s important to have an understanding of what Plotly is. Plotly is a popular data visualization library that allows users to create interactive and customizable plots and charts in Python, R, and other programming languages. With its easy-to-use interface and powerful features, Plotly has become a go-to tool for data scientists, engineers, and researchers who need to visualize and explore their data.
Plotly MCQs and Answers
To help users enhance their proficiency in using Plotly and make the most of its capabilities, there are Plotly Multiple Choice Questions available in this article that test their knowledge and understanding of Plotly’s features and functionalities. These Plotly MCQ Questions are a great resource for anyone looking to improve their data visualization skills and become proficient in using Plotly.
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Plotly Multiple Choice Questions
| Name | Plotly |
| Exam Type | MCQ (Multiple Choice Questions) |
| Category | Technical Quiz |
| Mode of Quiz | Online |
Top 60 Plotly MCQ Questions | Practice Online Quiz
1. What is Plotly?
a) A programming language
b) A data visualization library
c) A machine learning algorithm
d) A database management system
Answer: b) A data visualization library
Explanation: Plotly is a data visualization library that allows users to create interactive charts, plots, and dashboards.
2. Which programming languages can be used with Plotly?
a) Python, R, MATLAB, and JavaScript
b) Python, Ruby, C++, and Swift
c) Java, Scala, Kotlin, and Groovy
d) PHP, Perl, Lua, and Pascal
Answer: a) Python, R, MATLAB, and JavaScript
Explanation: Plotly supports several programming languages, including Python, R, MATLAB, and JavaScript.
3. Which of the following chart types is NOT available in Plotly?
a) Line chart
b) Bar chart
c) Scatter plot
d) Heat map
Answer: None of the above
Explanation: Plotly supports all of the chart types listed, as well as many others, such as bubble charts, box plots, and pie charts.
4. What is a Plotly trace?
a) A single data series in a plot
b) A function that creates a plot
c) A library of pre-made charts
d) An interactive element of a plot
Answer: a) A single data series in a plot
Explanation: In Plotly, a trace represents a single data series in a plot, such as a line, bar, or scatter plot.
5. Which of the following is NOT a way to customize a Plotly chart?
a) Changing the chart type
b) Adjusting the color scheme
c) Adding annotations
d) Changing the data source
Answer: d) Changing the data source
Explanation: While you can change the data source for a Plotly chart, this is not considered a customization. The other options listed are all common ways to customize a chart.
6. Which of the following Plotly chart types is best for comparing multiple data series?
a) Line chart
b) Bar chart
c) Scatter plot
d) Heat map
Answer: b) Bar chart
Explanation: Bar charts are often used to compare multiple data series, such as sales figures for different products or revenue for different quarters.
7. Which of the following Plotly chart types is best for showing trends over time?
a) Line chart
b) Bar chart
c) Scatter plot
d) Heat map
Answer: a) Line chart
Explanation: Line charts are commonly used to show trends over time, such as stock prices or website traffic.
8. Which of the following Plotly chart types is best for visualizing relationships between two variables?
a) Line chart
b) Bar chart
c) Scatter plot
d) Heat map
Answer: c) Scatter plot
Explanation: Scatter plots are often used to visualize the relationship between two variables, such as the correlation between height and weight.
9. Which of the following Plotly chart types is best for showing the distribution of a single variable?
a) Line chart
b) Bar chart
c) Scatter plot
d) Histogram
Answer: d) Histogram
Explanation: Histograms are commonly used to show the distribution of a single variable, such as the distribution of ages in a population.
10. Which Plotly function is used to create a scatter plot?
a) plotly.line
b) plotly.bar
c) plotly.scatter
d) plotly.heatmap
Answer: c) plotly.scatter
Explanation: The plotly.scatter function is used to create a scatter plot in Plotly.
11. Which Plotly function is used to create a line chart?
a) plotly.line
b) plotly.bar
c) plotly.scatter
d) plotly.histogram
Answer: a) plotly.line
Explanation: The plotly.line function is used to create a line chart in Plotly.
12. Which Plotly function is used to create a heatmap?
a) plotly.line
b) plotly.bar
c) plotly.scatter
d) plotly.heatmap
Answer: d) plotly.heatmap
Explanation: The plotly.heatmap function is used to create a heatmap in Plotly.
13. Which Plotly function is used to create a pie chart?
a) plotly.line
b) plotly.bar
c) plotly.scatter
d) plotly.pie
Answer: d) plotly.pie
Explanation: The plotly.pie function is used to create a pie chart in Plotly.
14. Which Plotly function is used to create a box plot?
a) plotly.line
b) plotly.bar
c) plotly.scatter
d) plotly.box
Answer: d) plotly.box
Explanation: The plotly.box function is used to create a box plot in Plotly.
15. Which of the following is NOT a way to add data to a Plotly chart?
a) Using a Pandas DataFrame
b) Using a NumPy array
c) Typing in the data manually
d) Importing data from a CSV file
Answer: c) Typing in the data manually
Explanation: While you could type data into a Plotly chart manually, this is not a common or efficient way to add data. The other options listed are all common ways to add data to a Plotly chart.
16. Which of the following is NOT a way to customize the layout of a Plotly chart?
a) Changing the font style
b) Adjusting the chart size
c) Adding annotations
d) Changing the data source
Answer: d) Changing the data source
Explanation: While you can change the data source for a Plotly chart, this is not considered a customization. The other options listed are all common ways to customize the layout of a chart.
17. Which of the following is NOT a way to add interactivity to a Plotly chart?
a) Adding a hover effect
b) Adding a slider
c) Adding a zoom feature
d) Changing the chart type
Answer: d) Changing the chart type
Explanation: While changing the chart type can affect the interactivity of a Plotly chart, it is not considered a way to add interactivity. The other options listed are all common ways to add interactivity to a chart.
18. Which of the following is NOT a way to export a Plotly chart?
a) Saving as an image file
b) Saving as a Plotly JSON file
c) Saving as a PDF file
d) Saving as a CSV file
Answer: d) Saving as a CSV file
Explanation: While you can export data from a Plotly chart as a CSV file, this is not considered a way to export the chart itself. The other options listed are all common ways to export a chart.
19. Which Plotly function is used to create a 3D scatter plot?
a) plotly.scatter3d
b) plotly.bar3d
c) plotly.line3d
d) plotly.heatmap3d
Answer: a) plotly.scatter3d
Explanation: The plotly.scatter3d function is used to create a 3D
20. Which Plotly function is used to create a 3D surface plot?
a) plotly.scatter3d
b) plotly.bar3d
c) plotly.surface3d
d) plotly.heatmap3d
Answer: c) plotly.surface3d
Explanation: The plotly.surface3d function is used to create a 3D surface plot in Plotly.
21. Which Plotly function is used to create a 3D line plot?
a) plotly.scatter3d
b) plotly.line3d
c) plotly.surface3d
d) plotly.heatmap3d
Answer: b) plotly.line3d
Explanation: The plotly.line3d function is used to create a 3D line plot in Plotly.
22. Which Plotly function is used to create a 3D bar chart?
a) plotly.scatter3d
b) plotly.bar3d
c) plotly.surface3d
d) plotly.heatmap3d
Answer: b) plotly.bar3d
Explanation: The plotly.bar3d function is used to create a 3D bar chart in Plotly.
23. Which Plotly function is used to create a 3D heatmap?
a) plotly.scatter3d
b) plotly.bar3d
c) plotly.surface3d
d) plotly.heatmap3d
Answer: d) plotly.heatmap3d
Explanation: The plotly.heatmap3d function is used to create a 3D heatmap in Plotly.
24. Which Plotly function is used to create a polar scatter plot?
a) plotly.scatterpolar
b) plotly.barpolar
c) plotly.linepolar
d) plotly.heatmappolar
Answer: a) plotly.scatterpolar
Explanation: The plotly.scatterpolar function is used to create a polar scatter plot in Plotly.
25. Which Plotly function is used to create a polar line plot?
a) plotly.scatterpolar
b) plotly.barplar
c) plotly.linepolar
d) plotly.heatmappolar
Answer: c) plotly.linepolar
Explanation: The plotly.linepolar function is used to create a polar line plot in Plotly.
26. Which Plotly function is used to create a polar bar chart?
a) plotly.scatterpolar
b) plotly.barpolar
c) plotly.linepolar
d) plotly.heatmappolar
Answer: b) plotly.barpolar
Explanation: The plotly.barpolar function is used to create a polar bar chart in Plotly.
27. Which Plotly function is used to create a choropleth map?
a) plotly.scattergeo
b) plotly.barggeo
c) plotly.linegeo
d) plotly.choropleth
Answer: d) plotly.choropleth
Explanation: The plotly.choropleth function is used to create a choropleth map in Plotly.
28. Which Plotly function is used to create a scatter plot on a map?
a) plotly.scattergeo
b) plotly.barggeo
c) plotly.linegeo
d) plotly.choroplethgeo
Answer: a) plotly.scattergeo
Explanation: The plotly.scattergeo function is used to create a scatter plot on a map in Plotly.
29. Which Plotly function is used to create a bubble map?
a) plotly.scattergeo
b) plotly.barggeo
c) plotly.linegeo
d) plotly.bubblemap
Answer: d) plotly.bubblemap
Explanation: The plotly.bubblemap function is used to create a bubble map in Plotly.
30. Which Plotly function is used to create a scatter plot with a size dimension?
a) plotly.scatter
b) plotly.bubble
c) plotly.line
d) plotly.bar
Answer: b) plotly.bubble
Explanation: The plotly.bubble function is used to create a scatter plot with a size dimension in Plotly.
31. Which Plotly function is used to create a 2D histogram?
a) plotly.histogram2d
b) plotly.scatter
c) plotly.line
d) plotly.bar
Answer: a) plotly.histogram2d
Explanation: The plotly.histogram2d function is used to create a 2D histogram in Plotly.
32. Which Plotly function is used to create a 3D histogram?
a) plotly.histogram
b) plotly.histogram2d
c) plotly.scatter3d
d) plotly.bar3d
Answer: c) plotly.scatter3d
Explanation: The plotly.scatter3d function is used to create a 3D histogram in Plotly.
33. Which Plotly function is used to create a stacked bar chart?
a) plotly.bar
b) plotly.scatter
c) plotly.line
d) plotly.stackedbar
Answer: a) plotly.bar
Explanation: The plotly.bar function is used to create a stacked bar chart in Plotly.
34. Which Plotly function is used to create a horizontal bar chart?
a) plotly.barh
b) plotly.scatter
c) plotly.line
d) plotly.bar
Answer: a) plotly.barh
Explanation: The plotly.barh function is used to create a horizontal bar chart in Plotly.
35. Which Plotly function is used to create a gauge chart?
a) plotly.scattergauge
b) plotly.bargauge
c) plotly.linegauge
d) plotly.gauge
Answer: d) plotly.gauge
Explanation: The plotly.gauge function is used to create a gauge chart in Plotly.
36. Which Plotly function is used to create a funnel chart?
a) plotly.scatterfunnel
b) plotly.barfunnel
c) plotly.linefunnel
d) plotly.funnel
Answer: d) plotly.funnel
Explanation: The plotly.funnel function is used to create a funnel chart in Plotly.
37. Which Plotly function is used to create a tree map?
a) plotly.scattertreemap
b) plotly.bartreemap
c) plotly.linetreemap
d) plotly.treemap
Answer: d) plotly.treemap
Explanation: The plotly.treemap function is used to create a tree map in Plotly.
38. Which Plotly function is used to create a sunburst chart?
a) plotly.scattersunburst
b) plotly.barsunburst
c) plotly.linesunburst
d) plotly.sunburst
Answer: d) plotly.sunburst
Explanation: The plotly.sunburst function is used to create a sunburst chart in Plotly.
39. Which Plotly function is used to create a waterfall chart?
a) plotly.scatterwaterfall
b) plotly.barwaterfall
c) plotly.linewaterfall
d) plotly.waterfall
Answer: b) plotly.barwaterfall
Explanation: The plotly.barwaterfall function is used to create a waterfall chart in Plotly.
40. Which of the following is used to set the title of a Plotly figure?
a) fig.x_title
b) fig.y_title
c) fig.title
d) fig.layout.title
Answer: d) fig.layout.title
Explanation: The fig.layout.title attribute is used to set the title of a Plotly figure.
41. Which of the following is used to set the x-axis label of a Plotly figure?
a) fig.x_title
b) fig.y_title
c) fig.title
d) fig.layout.xaxis.title
Answer: d) fig.layout.xaxis.title
Explanation: The fig.layout.xaxis.title attribute is used to set the x-axis label of a Plotly figure.
42. Which of the following is used to set the y-axis label of a Plotly figure?
a) fig.x_title
b) fig.y_title
c) fig.title
d) fig.layout.yaxis.title
Answer: d) fig.layout.yaxis.title
Explanation: The fig.layout.yaxis.title attribute is used to set the y-axis label of a Plotly figure.
43. Which of the following is used to set the color scale of a Plotly heatmap?
a) fig.colorscale
b) fig.colormap
c) fig.layout.colorscale
d) fig.layout.colormap
Answer: c) fig.layout.colorscale
Explanation: The fig.layout.colorscale attribute is used to set the color scale of a Plotly heatmap.
44. Which of the following is used to set the color scale of a Plotly scatter plot?
a) fig.colorscale
b) fig.colormap
c) fig.layout.colorscale
d) fig.layout.colormap
Answer: a) fig.colorscale
Explanation: The fig.colorscale attribute is used to set the color scale of a Plotly scatter plot.
45. Which of the following is used to set the marker size of a Plotly scatter plot?
a) fig.marker.size
b) fig.marker.sizefactor
c) fig.scatter.size
d) fig.scatter.sizefactor
Answer: a) fig.marker.size
Explanation: The fig.marker.size attribute is used to set the marker size of a Plotly scatter plot.
46. Which of the following is used to set the line width of a Plotly line plot?
a) fig.line.width
b) fig.line.widthfactor
c) fig.scatter.linewidth
d) fig.scatter.linewidthfactor
Answer: a) fig.line.width
Explanation: The fig.line.width attribute is used to set the line width of a Plotly line plot.
47. Which of the following is used to set the width of a Plotly bar chart?
a) fig.bar.width
b) fig.bar.widthfactor
c) fig.layout.bargap
d) fig.layout.barwidth
Answer: d) fig.layout.barwidth
Explanation: The fig.layout.barwidth attribute is used to set the width of a Plotly bar chart.
48. Which of the following is used to set the opacity of a Plotly figure?
a) fig.opacity
b) fig.layout.opacity
c) fig.marker.opacity
d) fig.scatter.opacity
Answer: b) fig.layout.opacity
Explanation: The fig.layout.opacity attribute is used to set the opacity of a Plotly figure.
49. Which of the following is used to set the legend orientation of a Plotly figure?
a) fig.legend.orientation
b) fig.layout.legend.orientation
c) fig.layout.legendorientation
d) fig.layout.orientation.legend
Answer: b) fig.layout.legend.orientation
Explanation: The fig.layout.legend.orientation attribute is used to set the legend orientation of a Plotly figure.
50. Which of the following is used to set the font size of a Plotly figure title?
a) fig.title.fontsize
b) fig.layout.title.fontsize
c) fig.layout.fontsize.title
d) fig.layout.title.font.size
Answer: d) fig.layout.title.font.size
Explanation: The fig.layout.title.font.size attribute is used to set the font size of a Plotly figure title.
51. Which of the following is used to set the font size of the x-axis label in a Plotly figure?
a) fig.xaxis.title.fontsize
b) fig.layout.xaxis.title.fontsize
c) fig.layout.fontsize.xaxis.title
d) fig.layout.xaxis.title.font.size
Answer: d) fig.layout.xaxis.title.font.size
Explanation: The fig.layout.xaxis.title.font.size attribute is used to set the font size of the x-axis label in a Plotly figure.
52. Which of the following is used to set the font size of the y-axis label in a Plotly figure?
a) fig.yaxis.title.fontsize
b) fig.layout.yaxis.title.fontsize
c) fig.layout.fontsize.yaxis.title
d) fig.layout.yaxis.title.font.size
Answer: d) fig.layout.yaxis.title.font.size
Explanation: The fig.layout.yaxis.title.font.size attribute is used to set the font size of the y-axis label in a Plotly figure.
53. Which of the following is used to set the font size of the legend title in a Plotly figure?
a) fig.legend.title.fontsize
b) fig.layout.legend.title.fontsize
c) fig.layout.fontsize.legend.title
d) fig.layout.legend.title.font.size
Answer: d) fig.layout.legend.title.font.size
Explanation: The fig.layout.legend.title.font.size attribute is used to set the font size of the legend title in a Plotly figure.
54. Which of the following is used to set the font size of the legend labels in a Plotly figure?
a) fig.legend.fontsize
b) fig.layout.legend.fontsize
c) fig.layout.fontsize.legend
d) fig.layout.legend.font.size
Answer: d) fig.layout.legend.font.size
Explanation: The fig.layout.legend.font.size attribute is used to set the font size of the legend labels in a Plotly figure.
55. Which of the following is used to set the font color of the Plotly figure title?
a) fig.title.fontcolor
b) fig.layout.title.fontcolor
c) fig.layout.fontcolor.title
d) fig.layout.title.font.color
Answer: d) fig.layout.title.font.color
Explanation: The fig.layout.title.font.color attribute is used to set the font color of the Plotly figure title.
56. Which of the following is used to set the font color of the x-axis label in a Plotly figure?
a) fig.xaxis.title.fontcolor
b) fig.layout.xaxis.title.fontcolor
c) fig.layout.fontcolor.xaxis.title
d) fig.layout.xaxis.title.font.color
Answer: d) fig.layout.xaxis.title.font.color
Explanation: The fig.layout.xaxis.title.font.color attribute is used to set the font color of the x-axis label in a Plotly figure.
57. Which of the following is used to set the font color of the y-axis label in a Plotly figure?
a) fig.yaxis.title.fontcolor
b) fig.layout.yaxis.title.fontcolor
c) fig.layout.fontcolor.yaxis.title
d) fig.layout.yaxis.title.font.color
Answer: d) fig.layout.yaxis.title.font.color
Explanation: The fig.layout.yaxis.title.font.color attribute is used to set the font color of the y-axis label in a Plotly figure.
58. Which of the following is used to set the font color of the legend title in a Plotly figure?
a) fig.legend.title.fontcolor
b) fig.layout.legend.title.fontcolor
c) fig.layout.fontcolor.legend.title
d) fig.layout.legend.title.font.color
Answer: d) fig.layout.legend.title.font.color
Explanation: The fig.layout.legend.title.font.color attribute is used to set the font color of the legend title in a Plotly figure.
59. Which of the following is used to set the font color of the legend labels in a Plotly figure?
a) fig.legend.fontcolor
b) fig.layout.legend.fontcolor
c) fig.layout.fontcolor.legend
d) fig.layout.legend.font.color
Answer: d) fig.layout.legend.font.color
Explanation: The fig.layout.legend.font.color attribute is used to set the font color of the legend labels in a Plotly figure.
60. Which of the following is used to set the background color of the Plotly figure?
a) fig.backgroundcolor
b) fig.layout.backgroundcolor
c) fig.layout.color.background
d) fig.layout.background.color
Answer: d) fig.layout.background.color
Explanation: The fig.layout.background.color attribute is used to set the background color of the Plotly figure.
Plotly MCQs can be a valuable resource for anyone looking to improve their proficiency in using this powerful data visualization library. By testing their knowledge and understanding of Plotly’s features and functionalities, users can enhance their skills and leverage Plotly’s capabilities to create stunning and interactive visualizations. Follow our freshersnow to receive updates on Plotly Multiple Choice Questions.