The following options apply only to Multi Choice Visual Grids.
Minimum selection
This property sets the minimum number of selections that a participant must make for each row in a grid.
For example, if this property is set to 2, the participant must make at least two selections for each row.
Maximum selection
This property sets the maximum number of selections that a participant can make for each row in a grid.
For example, if this property is set to 3, participants cannot make more than three selections per row.
Exclusive
This option is available for columns. When it is selected, the column (answer) becomes exclusive. This means that if participants select it, it is the only answer allowed for that row even though the question is multi choice.
When participants select an exclusive column, if they then select another column in the same row, the exclusive column is cleared.
To set a column as exclusive, select the Exclusive option to the left of the column you want to set.
For more information about the other question properties, see Question properties.