Communicating Data Insights Flashcards Preview

DP-100 - PS > Communicating Data Insights > Flashcards

Flashcards in Communicating Data Insights Deck (10)
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1

Which Microsoft product is a drag and drop visualization tool?

Azure Data Studio

Azure Data Lake

Azure ML Studio

Power BI

Power BI

2

Which chart is most appropriate for visualizing changes over time in a single quantity?

Strip or swarm plot

Bar chart

Line chart

Histogram

Line chart

3

Which chart is most appropriate for identifying outliers that violate a relationship between two variables?

Scatter plot

Histogram

Rug plot

Line chart

Scatter plot

4

Which of the following is true about Scalable Vector Graphics (SVG) image files?

They are byte arrays with three channels of color information.

They are XML text files.

They can only be rendered in PDF-compatible applications.

They contain image vectors in term frequency–inverse document frequency (tf-idf) vector notation.

They are XML text files.

5

Which chart is the most useful to visualize stock price movements over a single day?

Sankey diagrams

Bubble maps

Candlestick charts

Line charts

Candlestick charts

6

Which chart is most appropriate for identifying outliers that violate a relationship between two variables?

Scatter plot

Histogram

Rug plot

Line chart

Scatter plot

7

Which chart is most appropriate for finding a smooth probability distribution from a data set?

Kernel density estimation (KDE) plot

Line chart

Histogram

Gantt chart

Kernel density estimation (KDE) plot

8

Which Azure product is best for constructing complex extract, transform, load (ETL) and extract, load, transform (ELT) pipelines?

Power BI

Azure Data Warehouse

Azure Data Factory

Azure Data Studio

Azure Data Factory

9

Which Azure product serves as a repository for all enterprise-wide data, from any source, including files in their native formats?

Power BI

Azure Data Factory

Azure Data Warehouse

Azure Data Lake

Azure Data Lake

10

Which chart is most appropriate for visualizing parts of a whole?

Line chart

Pie chart

Histogram

Sankey diagram

Pie chart