APMG Agile Foundation Practice Exam

When is a solution ideally tested to be potentially deployable?

1. At the Review stage of Deployment

2. At the end of a Timebox

3. On Deployment

4. After Deployment

The correct answer is: At the end of a Timebox

A solution is ideally tested to be potentially deployable at the end of a Timebox, which aligns with the Agile principle of iterative development. This approach ensures that at the conclusion of each Timebox, the team assesses the work completed, reflecting on whether it meets the acceptance criteria and is functional enough to be released. This sentiment reflects the Agile philosophy of delivering small, incremental improvements to a product, enabling teams to receive feedback more frequently and adjust accordingly. By testing at the end of a Timebox, teams can incorporate lessons learned and adapt their strategies for future cycles, thereby encouraging continuous improvement. This practice not only fosters a disciplined and structured workflow but also supports the Agile aim of maximizing customer value through regular and reliable delivery of working software. Testing at stages such as the Review stage of Deployment or after Deployment may lead to situations where significant problems are discovered late in the process, potentially causing delays and increased costs, as these can affect multiple components of the product. On Deployment implies that testing is done only at the launch phase, which is contrary to the Agile method of embedding testing throughout the development cycle.