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Unit 5: Designing and Enhancing Visual Reports - Practice Quiz

INT374 — Data Analytics With Power Bi 50 Questions
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1 In the context of Dashboard Design Framework, what is the 'Z-pattern' regarding reading flow?

A. The eye focuses only on the center of the screen
B. The eye scans from the top-left to top-right, then diagonally down, then across the bottom
C. The eye reads data tables vertically first
D. The eye scans from the bottom-left to top-right

2 What is the primary purpose of sketching a dashboard layout before building it in Power BI?

A. To write DAX code manually
B. To generate the data model automatically
C. To prototype the user journey and arrangement of visuals without software distractions
D. To import custom visuals from the marketplace

3 Which Power BI object is best suited for displaying a single key performance indicator (KPI), such as 'Total Revenue'?

A. Scatter Plot
B. Pie Chart
C. Table
D. Card Visual

4 When designing a report page, where is the 'Selection Pane' most useful?

A. Importing data from SQL
B. Formatting axis titles
C. Writing complex measures
D. Managing the layering order (z-order) and visibility of objects

5 Which visual type is most effective for comparing values across different categories using vertical bars?

A. Clustered Column Chart
B. Donut Chart
C. Pie Chart
D. Line Chart

6 What is a primary use case for a Line Chart in Power BI?

A. Displaying a single number
B. Visualizing trends over time
C. Comparing geographical density
D. Showing proportions of a whole

7 Which feature would you use to add a static image, such as a company logo, to a report?

A. Get Data > Image
B. Insert > Image
C. Modeling > New Parameter
D. Visualizations Pane > Image Chart

8 In a Scatter Chart, what does the 'Play Axis' feature allow you to do?

A. Filter the data by the top 10 items
B. Change the colors of the dots
C. Animate the data changes over time
D. Drill down into the matrix

9 Which visual is best suited for analyzing the stages of a sales process or pipeline?

A. Funnel Chart
B. Gauge Chart
C. Tree Map
D. Area Chart

10 To display a running total or explain the change in a value from a starting point to an ending point, which chart is ideal?

A. Pie Chart
B. Ribbon Chart
C. Scatter Chart
D. Waterfall Chart

11 Where can you add a Trend Line to a Line Chart?

A. The Format pane
B. The Filters pane
C. The Fields pane
D. The Analytics pane (magnifying glass icon)

12 What is a prerequisite for using the 'Forecast' feature in the Analytics pane?

A. The data must be categorical
B. The visual must be a Pie Chart
C. The data must contain negative values
D. The x-axis must contain a continuous date/time field

13 What is the main difference between a Table visual and a Matrix visual?

A. Tables are only for text
B. Matrices cannot display totals
C. Matrices support row and column grouping (hierarchies) similar to PivotTables
D. Tables can show pictures

14 In a Map visual, what does the size of the bubble usually represent?

A. The latitude
B. The geographic region area
C. The population density
D. A quantitative measure (e.g., Sales Amount)

15 Which map visual is used to shade geographic regions (like states or countries) based on a data value?

A. Scatter Chart
B. Shape Map
C. Dot Map
D. Filled Map (Choropleth)

16 What is the primary function of a Slicer in a report?

A. To permanently delete data
B. To allow users to filter the data displayed on the report page interactively
C. To sort the data alphabetically
D. To change the background color

17 Which option allows a single slicer to filter visuals across multiple pages of a report?

A. Drillthrough
B. Selection Pane
C. Bookmarks
D. Sync Slicers

18 Which filter type would you use to show only the 5 products with the highest sales?

A. Basic Filtering
B. Advanced Filtering
C. Top N Filtering
D. Drill-down

19 Conditional Formatting can be applied to which aspects of a Table or Matrix?

A. Background color, font color, data bars, and icons
B. Only the column width
C. The query dependencies
D. Only the font style

20 What does 'Diverging' colors mean in the context of Conditional Formatting?

A. Using a three-color scale (e.g., Red, Yellow, Green) to represent low, middle, and high values
B. Using random colors
C. Using only black and white
D. Making the text invisible

21 Which visual is best for showing part-to-whole relationships where the total is 100%?

A. KPI Visual
B. Donut Chart
C. Line Chart
D. Scatter Plot

22 How can you prevent a specific visual from being affected by a Slicer selection?

A. Group the visuals
B. Hide the visual
C. Lock the visual
D. Edit Interactions

23 What is a 'Tree Map' used for?

A. Displaying a single text value
B. Displaying hierarchical data using nested rectangles
C. Showing routes on a map
D. Forecasting future trends

24 If you want to add a reference line to a chart indicating a target goal of 50%, which feature should you use?

A. Slicer
B. Trend Line
C. Forecast
D. Constant Line

25 Which of the following is NOT a standard option for a Date Slicer?

A. Between
B. Relative Date (e.g., Last 30 Days)
C. Before
D. Text Search

26 What happens when you enable 'Stepped layout' in a Matrix visual?

A. The colors change to a gradient
B. The matrix becomes a chart
C. Sub-categories are indented below their parent category in a single column
D. All data is shown in one column

27 To visualize the correlation between two numerical variables (e.g., Sales vs. Discount), which chart is best?

A. Card
B. Gauge
C. Pie Chart
D. Scatter Plot

28 What is the purpose of the 'Filters Pane' in the Report View?

A. To hold all the visual elements
B. To write SQL queries
C. To manage filters applied to the visual, page, or entire report
D. To publish the report

29 What acts as a container for visuals in Power BI?

A. The Query Editor
B. The Canvas
C. The Ribbon
D. The Model View

30 Which feature allows you to categorize geographic data (e.g., telling Power BI that a column contains 'City' names) to improve map accuracy?

A. Sort By Column
B. Data Category
C. Group Data
D. Edit Interactions

31 Which visual is effectively a speedometer used to show progress toward a goal?

A. KPI Visual
B. Gauge Chart
C. Card
D. Slicer

32 When designing a dashboard, what is 'White Space' (Negative Space)?

A. The background color of the slicer
B. A formatting error
C. Empty space between visuals to reduce clutter and improve readability
D. The area where data is missing

33 In a Combined (Combo) chart, what two chart types are typically mixed?

A. Map and Table
B. Line and Column
C. Pie and Donut
D. Scatter and Bubble

34 What is the benefit of using 'Data Bars' in a Table visual?

A. It sorts the table alphabetically
B. It adds a bar chart inside the cell to visualize the magnitude of the value
C. It turns the table into a map
D. It deletes the text

35 Which filtering scope applies to every page in the Power BI file?

A. Page level filters
B. Report level filters
C. Drillthrough filters
D. Visual level filters

36 How do you align multiple visuals perfectly on a page?

A. Use the 'Align' options in the Format tab
B. Write a measure
C. Drag them roughly into place
D. Change the page size

37 What is a 'Ribbon Chart' useful for?

A. Filtering data
B. Displaying a single percentage
C. Showing exact values in a grid
D. Showing rank changes between categories over time

38 If you want to filter a visual based on whether a text field contains specific words, which filter type do you use?

A. Top N
B. Advanced Filtering
C. Slicer
D. Basic Filtering

39 In the context of visuals, what is a 'Tooltip'?

A. A tool to edit the data model
B. The title of the chart
C. The axis label
D. A box that appears with details when you hover over a data point

40 Which analytics line indicates the arithmetic mean of the data displayed?

A. Max Line
B. Average Line
C. Min Line
D. Constant Line

41 What is the 'KPI' (Key Performance Indicator) visual specifically designed to show?

A. A large table of data
B. A scatter plot correlation
C. A map of locations
D. Value, Goal, and Trend status

42 You can use 'Icons' in conditional formatting to:

A. Change the font to Wingdings
B. Display symbols (arrows, flags) indicating if data is above or below a threshold
C. Insert a video
D. Play a sound

43 Which visual is commonly used to break down a measure by contributions of different factors (e.g., Variance Analysis)?

A. Pie Chart
B. Line Chart
C. Card
D. Decomposition Tree

44 What allows you to change the orientation of a Slicer from a vertical list to horizontal buttons?

A. Format Pane > Slicer settings > Orientation
B. Changing the data type
C. The Filters Pane
D. It is not possible

45 What is the 'Visual Header'?

A. The main title text inside the chart
B. The page footer
C. The set of icons (filters, focus mode, drill) that appear above a visual when hovered
D. The data source name

46 Why might you use a 'Background Image' on a report page with high transparency?

A. To hide the data
B. To increase file size
C. To provide subtle branding or texturing without distracting from visuals
D. To act as a slicer

47 Which chart type requires a 'Location' field or 'Latitude/Longitude' fields?

A. Heat Map Matrix
B. Map Visual
C. Tree Map
D. Scatter Plot

48 What is the function of the 'Format Painter' tool in Power BI Desktop?

A. It copies formatting settings from one visual to another
B. It paints the background red
C. It creates a new visual
D. It refreshes the data

49 When configuring a Line Chart, what does the 'Legend' field do?

A. It creates a separate line for each category in the legend field
B. It filters the data
C. It adds a title
D. It changes the background color

50 Can you format the background color of a visual based on a measure value (e.g., Sales)?

A. Yes, using the 'fx' (function) button in formatting options
B. No, backgrounds must be static colors
C. Only in Excel, not Power BI
D. Only if the visual is a Card
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