Multiple choice technology web technology What is a SDD ? SDD is a doc written by a developer SDD is a doc written by a Business Analyst SDD is a doc written by a System Analyst SDD is a doc written by a Test Manager Reveal answer Fill a bubble to check yourself C Correct answer Explanation SDD (Software Design Document or System Design Document) is typically authored by a System Analyst to describe the system architecture and design details. While developers may contribute, the SDD is primarily a system analyst's responsibility.