Final answer:
The EasyStep Interview is not used to add an account to an existing QuickBooks file.
Step-by-step explanation:
The statement is false. The EasyStep Interview is used in QuickBooks to set up a new company file, not to add an account to an existing file. To add an account to an existing QuickBooks file, you would go to the Chart of Accounts and select 'New'. From there, you can enter the account details.