Data Visualization with Tableau

Tableau Questions

1. The default colors in a bar chart can be changed in Tableau and customized with different colors?
   • True
   • False
2. Which of the following file formats contains the data used in a .twb file in a highly compressed columnar data format?
   • Twb
   • Tips
   • Tbm
   • Tde/hyper
3. Reverse color palette will be visible when which data field is applied in color card?
   • Discrete
   • Continuous
4. Measure field can be placed only in row shelf?
   • True
   • False
5. In Tableau, union of multiple Excel files can be created or not?
   • True
   • False
6. Which option is available for taking a sample of your data while configuring the extract in Tableau?
   • Regular expression
   • Wild card character
   • Percent
   • Nulls
7. Data interpreter option in the data loading interface is not available in the case of which scenario?
   • If the data source is supported
   • If the data source is in Excel
   • If the data source is already in Tableau format
8. How is a bar chart different from a histogram?
   • Histogram displays distribution of dimensions, and bar chart displays contribution of measure
   • Histogram displays data with Normal distribution, but bar chart doesn't
   • A histogram doesn't show standard deviations, but bar chart does
9. What is the benefit of using a bullet graph?
   • To add data to bins and understand data distribution
   • To compare discrete categories with respect to measure
   • To compare actual vs Target sales
   • To analyze trend over the year
10. The default aggregation measure that Tableau displays in a view is?
    • SUM
    • AVG
    • MIN
    • MAX
11. Select the right option for returning only the first character of the customer name string for the field customer_name?
    • left([customer_name],1)
    • left((customer_name),1)
    • left([customer_name],1,1)
    • right(([customer_name],1)
12. In the data source page of Tableau Desktop, which operation is performed on dragging and dropping all the sheets of an Excel file simultaneously in the data source workspace?
    • Full outer join
    • Union-manual
    • Union-automatic
    • Inner join
    • Left outer join
13. Which type of chart can be used to identify potential problem areas in an organization's sales process?
    • Scatter plot
    • Pie chart
    • Funnel chart
    • Heat map
14. Data source connection supported by Tableau is/are?
    • Text
    • Pdf
    • Google sheets
15. Two panes displayed in a Tableau Desktop sidebar sheet view are?
    • Data and analytics
    • Tablet and smartphone
    • Measures and dimensions
16. When a dimension pill is converted into a measure, what is the default aggregate function applied on the field?
    • SUM
    • AVG
    • MIN
    • MAX
17. __ filters are used to give a chance to the user for dynamically changing data members at run time?
    • Quick
    • Action
    • Dimensions
    • Context
18. In what ways can you place multiple measures in a view in Tableau?
    • With measure name and value
    • With a dual axis chart
    • By swapping rows and columns
    • 1&2
    • None OF THE ABOVE
19. Sequence the steps to create nested table calculation:
    • A. Create a calculated field with a default table calculation
    • B. Combine the table calculation on a third calculated field
    • C. Create a second calculated field with a default table calculation
    • D. Edit the third field to configure the nested table calculation
    • A, C,B,D
20. What happens when you drop a date field from the data pane into the filter shelf?
    • Does nothing
    • Presents a filter field dialog box
    • Asks for selection between dimensions
    • Does automatically
21. If your data contains geographic data that is not supported with built-in roles, you cannot import custom geocoding to plot the data on the map?
    • True
    • False
22. Customized tooltips can be created in Tableau?
    • True
    • False
23. Which is the default join in Tableau?
    • Inner join
    • Left join
    • Right join
    • Outer join
24. Which of the following is a file type that contains a single worksheet that is shared easily to be pasted into another workbook?
    • .tdm
    • .twb
    • .tdb
    • .hyper
25. Which of the following is a filter option?
    • Wildcard filter
    • Pages
    • Sets
    • Dimensions
26. Which of the following visualizations is the least appropriate for categorical data?
    • Line
    • Pie
    • Bar
    • Combo
27. Measure name pseudo column always placed in __ group in the data pane?
    • Columns
    • Rows
    • Pages
    • Filters
28. Which data type can be converted into geographical roles?
    • String
    • Boolean
    • Date
    • Number
29. Data interpreter option in data loading interface is not available in case of which scenario?
    • If the data source is supported
    • If the data source is in Excel
    • If the data source is already in Tableau format
30. For a bar chart showing category-wise sales. If a sub-category needs to be added in the form of color then choose the correct option?
    • Drag and drop subcategory on rows
    • Drag and drop subcategory field in size mark card
    • Drag and drop subcategory mark card on details card
    • Drag and drop subcategory field on color marks card
31. Which of the following are the interactive elements used to add to the dashboard for users?
    • Edit tooltips options
    • URL action
    • Filter action
    • Hide and unhide action
    • Highlight action
    • All
32. With the use of an object, it is possible to deploy a URL action in a dashboard object to open a web page within a dashboard rather than opening the system web browser?
    • Web page
    • Filter
    • Highlights
33. Which of the following options can be used in a dashboard to make one of the views act as a filter on all the other views in the dashboard?
    • Show me filter
    • Use as filter
    • Add to context filter
    • View filter
34. In which type of filter is a filter condition applied first to the data source, and then some other filters are applied only to the resulting records?
    • Quick
    • Action
    • Dimensions
    • Context
35. In a dot plot subcategory-wise sales with orange, blue, and red color dots, what is the color likely to represent?
    • Measure
    • Outlier
    • Dimensions
    • Formula
36. In a view on the row shelf, region column is placed, the color of the region pill will be?
    • Blue
    • Green
    • Red
    • No color
37. Which option can be used to check the performance of live connection vs. extract?
    • Filter
    • Parameters
    • Publish
    • Performance recording
38. The best reason for using an extract connection instead of a live connection is?
    • Need the most recent data for your report
    • You need to submit your report tomorrow
    • You need to apply a table connection that takes too long when using a live connection
    • None of the above
39. Blended axes are most appropriate when comparing measures that have a similar scale and unit. If the scale of two measures is drastically different, the trend may be distorted?
    • True
    • False
40. Filters are used to give a chance to the user for dynamically changing data members at runtime?
    • True
    • False
41. A user is trying to create a heat map using the Show Me feature in Tableau. He needs which of the following?
    • 1 measure
    • 1 or more dimensions and 1 or two measures
    • 1 dimension
    • Geolocal data
42. If we place a measure on the row and date dimensions on the column, the default mark type is?
    • Bar
    • Text
    • Line
43. Which of the following options can be used to add a custom filter action?
    • Dashboard actions add action filter
    • Action dashboard add action filter
    • Dashboard add action filter
    • All the above
    • None of the above
44. Is a way to create a user-defined measure?
    • Table calculation
    • Quick table calculation
    • Calculated field
    • Parameters
45. Select the building blocks needed to create a box chart in Tableau desktop
    • Line trend line
    • Dimensions on column and details
    • The mark type set to circle
    • A disaggregated measure on rows
46. Sam is using a published data source and is trying to create a field alias? Which of the options hold good in this regard
    • Server administrator privileges are required
    • Field aliases can only be created in Tableau Desktop
    • Field aliases can only be created in Tableau Server
    • None of the above
47. In Tableau Desktop, what is the minimum number of rows required to perform a Data Extract?
    • There is no minimum row requirement
    • At least 10 rows
    • At least 100 rows
    • At least 1000 rows
48. What is a Tableau Workbook?
    • A single file containing a dashboard, sheets, and data connections
    • A Microsoft Excel file
    • A type of database
    • A printed report
49. What is Tableau Reader?
    • A free application that allows you to open and view Tableau Packaged Workbooks
    • A tool for creating Tableau Workbooks
    • A feature in Tableau Server
    • A subscription-based Tableau product
50. What is the purpose of the Data Interpreter?
    • To perform complex calculations on the data
    • To automatically recognize and correct common data entry and formatting issues
    • To connect Tableau to various data sources
    • To create interactive dashboards