Which sequence lists the typical steps of the software development lifecycle?

Which sequence lists the typical steps of the software development lifecycle?

• A. Planning, budgeting, hiring, relegation
• B. Coding only
• C. Testing and deployment only
• D. Requirements, design, implementation, testing, deployment, maintenance

Answer: (D)

The software development lifecycle is a sequence of stages that takes an idea from concept to a working, supported product. The full progression goes from defining what the software needs to do (requirements), planning how to build it (design), actually building it (implementation), checking that it works correctly (testing), releasing it to users (deployment), and keeping it updated and supported over time (maintenance). This order shows how teams move from understanding needs to delivering and sustaining software. The other options don’t fit because they miss essential stages or mix in activities not part of the development sequence. One option focuses on management tasks like budgeting and staffing and uses an unclear term. Another reduces the process to coding alone. Another includes only testing and deployment, leaving out requirements, design, and ongoing maintenance.

The software development lifecycle is a sequence of stages that takes an idea from concept to a working, supported product. The full progression goes from defining what the software needs to do (requirements), planning how to build it (design), actually building it (implementation), checking that it works correctly (testing), releasing it to users (deployment), and keeping it updated and supported over time (maintenance). This order shows how teams move from understanding needs to delivering and sustaining software.

The other options don’t fit because they miss essential stages or mix in activities not part of the development sequence. One option focuses on management tasks like budgeting and staffing and uses an unclear term. Another reduces the process to coding alone. Another includes only testing and deployment, leaving out requirements, design, and ongoing maintenance.