Question

What happens if the addheaders option is checked in the read range activity?

Answer 1

Answer:

This activity can only be used if the Microsoft Excel application is installed on your machine. …

and you can run a workflow without having MS Office Excel installed on the machine.

Answer 2

Excel Data Table

The first row from the specified range is considered to be the column names

ReadRange - Reads and stores the value of the Excel range in the DataTable variable. If the range is not mentioned, the complete spreadsheet table is read. If the range is mentioned as a cell, the whole spreadsheet table from that cell is read.

AddHeaders - It allows the column headers to be extracted from the specified spreadsheet range.