Where do changes begin in the development lifecycle?

Where do changes begin in the development lifecycle?

• A. Production
• B. Staging
• C. Dev
• D. QA

Answer: (C)

In the development lifecycle, changes are created and first tested in the development environment. This is the workspace where builders write new features, modify existing logic, and run initial checks to iterate quickly without affecting real users. Once changes are stable at this early stage, they move forward to QA for formal validation and then to staging for final verification before reaching production, which is the live, user-facing environment. Since production should be kept stable for users, it’s not where development work begins.

In the development lifecycle, changes are created and first tested in the development environment. This is the workspace where builders write new features, modify existing logic, and run initial checks to iterate quickly without affecting real users. Once changes are stable at this early stage, they move forward to QA for formal validation and then to staging for final verification before reaching production, which is the live, user-facing environment. Since production should be kept stable for users, it’s not where development work begins.