Using the Checkbox Control, you can get a true/false value for your question. You can also group CheckBoxes Controls to allow only for one answer from a series of questions. For example when asking for a rating from 1 to 5, you can display 5 checkboxes, and group them, to allow user to only select one answer.
When the Checkbox Control is selected in the Central pane, the Actions section on the ribbon is updated to display the following items:
Move DownThis action is applicable to controls that are immediate children of Container Controls. When pressed, it moves the selected control below its current position (shifting the below control above it).
Move UpThis action is applicable to controls that are immediate children of Container Controls. When pressed, it moves the selected control above its current position (shifting the above control below it).
Convert ToChanges the type of the selected control to another one maintaining all properties that are common to both Control Types (style, font, value, etc). Depending on the selected control type, different options are available. For example, the table container c