Practice Test 3 Questions Flashcards
Which of the following steps can be used to rename a field name?
Double click on the field name to edit in data source page
Right click and choose rename in work sheet
Which of the following can be converted to a bin. (a) Continuous measure (b) Numeric Dimension
both A and B
Union of two tables will result in
increase in number of rows
Which join result is a table that contains all values from both tables?
Full Outer Join
Color Palettes can be assigned for which one of the following fields?
Dimensions
Which of the following connections will help to work even if you’re not able to connect to the original data source?
Extract
In Relative date filters, anchor relative to can be edited according to the need. T/F
T
There are 3 points on the scatter plot. When you drag a dimension which has 3 values on to scatter plot, number of points in the scatter plot will be …
3
Using data filter in the data source page will
filter the data for all sheets
Changes in the data model, such as converting dimensions to measures after creating a context filter will need a recomputation of context. (T/F)
T
Which data types have hierarchy by default?
Date
Which of the following changes are saved in .tds file.
A. Groups B. Parameters C. Calculated Fields D. Aliases E. Default Properties
A, C, D, and E
Tableau Desktop creates which format for image file on MAC
TIFF
“Use as filter” creates an action by default in dashboard.
A. Depends
B. Yes
C. No
B
Which of the following are most common
A. Discrete Dimensions and Discrete Measures
B. Discrete Measures and Continuous Dimensions
C. Discrete Dimensions and Continuous Measures
D. Continuous Dimensions and Continuous Measures
C
Choose from the options: (a) A Blend combines the data and then aggregates. (b) A Join aggregates and then combines the data.
A. Both are incorrect
B. both are correct
C. a is correct and b is incorrect
A
Which charts don’t have a shape option in Marks tab?
Pie Chart, Stacked Bar Chart
Most important visualization in dashboard is placed where on the screen?
Upper left
Delete option is disabled for a sheet if
used by a story or a dashboard
Tableau displays a quantitative legend with a continuous range of colors when you use what type of field?
Continuous field
There is no difference between dual axis and combined axis charts. T/F
F
Once the Combined axis chart is created, rows/columns are updated to Measure Names and Measure values. T/F
T
Combined axis chart is created by dragging 2 measures onto same axis. T/F
T
Dual Axis chart can be created only with measures and not with date. T/F
F
When more dimensions are added, granularity decreases. T/F
F
Granularity is more, marks are also more. T/F
T
When more dimensions are added, granularity increases. T/F
T
When more measures are added, granularity increases. T/F
F
Order Date in dataset can be discrete or continuous?
Both
Dashboard can have multiple storys included. T/F
F
Story can have multiple dashboards or sheets included. T/F
T
Dashboard can have multiple sheets included. T/F
T
A story can have same dashboard multiple times with different views. T/F
T
How can I create a dual axis chart with sales and profit measures.
Drag Sales and Profit onto Rows shelf, select Dual Axis option for Profit.
Drag Sales to rows and Drag Profit on the right dotted line in the chart
Which of the following is a best fit line (optimal R square and P)?
R square is 0.9 and P is 0.01
