Google Data Analytics Professional Certificate • STUDY MODE
PRACTICE QUIZ
QUESTION 1 OF 20
Fill in the blank: A data professional includes _____ visualizations in a presentation because stakeholders do not want the visualizations to change unless they choose to edit them.
A
Interactive
B
staticCorrect Answer
C
dynamic
D
linked
QUESTION 2 OF 20
You are a junior data analyst at a web design firm presenting new website features to a client. The client team represents a broad audience of people. What steps should you take to help your visualizations be accessible to everyone? Select all that apply.
A
Minimize contrast between colors
B
Provide text alternativesCorrect Answer
C
Reduce the amount of information in the presentationCorrect Answer
D
Label data directly whenever possibleCorrect Answer
QUESTION 3 OF 20
A data analyst in application engineering visualizes the response times of a web server. The graphic represents how often the data values fall into certain ranges. What type of visualization have they created?
A
Bar graph
B
Pie chart
C
Venn diagram
D
HistogramCorrect Answer
QUESTION 4 OF 20
A data professional working for a tea shop finds that customers are more likely to purchase hot beverages on cold days. They discover this because two variables in their data rise and fall at the same time. What is this an example of?
A
Tabulation
B
CorrelationCorrect Answer
C
Visualization
D
Causation
QUESTION 5 OF 20
Which of the following statements accurately describe key elements of data visualizations? Select all that apply.
A
Shapes in visualizations should always be three-dimensional.
B
Colors can be described by their hue, intensity and value.Correct Answer
C
Value indicates how much light is being reflected.Correct Answer
D
Lines can be used to add visual form to the data.Correct Answer
QUESTION 6 OF 20
While creating a graphic, a data analyst chooses a bright color for a large category and a more muted color for a smaller category. Which element of effective visualization does this describe?
A
Sophisticated use of contrastCorrect Answer
B
Clear meaning
C
Subtitles
D
Refined execution
QUESTION 7 OF 20
Fill in the blank: Pie charts use _____ to combine the individual parts in a visualization and display them together as a whole, which can help reveal patterns and trends not visible in the original datasets.
A
Sizing
B
patterns
C
data compositionCorrect Answer
D
color shading
QUESTION 8 OF 20
Which of the following statements correctly describe bar graphs? Select all that apply.
A
Bar graphs use one or more lines to display shifts or changes in data over time.
B
The y-axis of a bar graph usually has a scale of values for the variables.Correct Answer
C
In bar graphs with vertical bars, the x-axis is typically used to represent categories or time periods.Correct Answer
D
Bar graphs are an effective data visualization when clarifying trends.Correct Answer
QUESTION 9 OF 20
Fill in the blank: A data professional includes _____ visualizations in a presentation because stakeholders want the visualizations to reflect the latest data as it becomes available.
A
static
B
dynamicCorrect Answer
C
published
D
embedded
QUESTION 10 OF 20
You are a junior data analyst at a government agency presenting a new policy to the public. What steps should you take to help your visualizations be accessible to all people, including those with visual impairments? Select all that apply
A
Minimize contrast between colors
B
Reduce the amount of information in the presentationCorrect Answer
C
Label data directly whenever possibleCorrect Answer
D
Provide text alternativesCorrect Answer
QUESTION 11 OF 20
A data analyst in marketing visualizes the distribution of income among different customer segments. The graphic represents how often the data values fall into certain ranges. What type of visualization have they created?
A
Pie chart
B
Venn diagram
C
Bar graph
D
HistogramCorrect Answer
QUESTION 12 OF 20
Fill in the blank: Treemaps are an example of using _____ in visualization, which involves combining the individual parts in a visualization and displaying them together as a whole.
A
patterns
B
color shading
C
data compositionCorrect Answer
D
sizing
QUESTION 13 OF 20
Fill in the blank: A data professional includes _____ visualizations in a presentation because stakeholders want to monitor data streams for information that is constantly changing.
A
published
B
embedded
C
dynamicCorrect Answer
D
static
QUESTION 14 OF 20
You are a junior data analyst presenting quarterly earnings to shareholders, including people who have visual and hearing impairments. What steps should you take to help your visualizations be accessible to everyone? Select all that apply.
A
Minimize contrast between colors
B
Label data directly whenever possibleCorrect Answer
C
Provide text alternativesCorrect Answer
D
Reduce the amount of information in the presentationCorrect Answer
QUESTION 15 OF 20
A data professional working in online sales finds that products frequently discussed on social media tend to sell more units. They discover this because two variables in their data rise and fall at the same time. What is this an example of?
A
Tabulation
B
Causation
C
CorrelationCorrect Answer
D
Visualization
QUESTION 16 OF 20
While creating a data visualization, a data analyst chooses a warm color for positive data and a cool color for negative data. Which element of effective visualization does this describe?
A
Subtitles
B
Clear meaning
C
Refined execution
D
Sophisticated use of contrastCorrect Answer
QUESTION 17 OF 20
Fill in the blank: Donut charts use _____ to combine the individual parts in a visualization and display them together as a whole.
A
patterns
B
sizing
C
color shading
D
data compositionCorrect Answer
QUESTION 18 OF 20
A data analyst in the science field visualizes the distribution of the length of a species of fish. The graphic represents how often the data values fall into certain ranges. What type of visualization have they created?
A
Pie chart
B
HistogramCorrect Answer
C
Bar graph
D
Venn diagram
QUESTION 19 OF 20
While creating a chart, a data analyst chooses a darker shade for outliers and a lighter tint for data points that are above or below a certain threshold. Which element of effective visualization does this describe?
A
Clear meaning
B
Sophisticated use of contrastCorrect Answer
C
Subtitles
D
Refined execution
QUESTION 20 OF 20
A data professional working for a manufacturing company finds that products with certain temperature variations are more likely to have defects. They discover this because two variables in their data rise and fall at the same time. What is this an example of?
A
CorrelationCorrect Answer
B
Causation
C
Visualization
D
Tabulation
Ready to test your recall?
Fill in the blank: A data professional includes _____ visualizations in a presentation because stakeholders do not want the visualizations to change unless they choose to edit them.