WILL DELETION OF REPORTS AFFECT REPORTS DEPLOYED IN REPORT MANAGER

Hi Guys

Q1 . Suppose there are 10 reports in 'Reports_new' project and I have deployed all.All the reports are in folder e:\myprojects\reports_new\.

If i delete 1 of these 10 projects from the e:\myprojects\reports_new\ ,will this affect the deployed report in report manager.

Q2. Suppose there are 10 reports in 'Reports_new' project and I have deployed all, all 10 reports uses the table 'Product_details'. If I add another field to this table will it affect the deployed reports.

please help me out..require these info for the changes to be made in the project.

Thanks...:)