Which of the following is a technique used in Quality Assurance?

Quality Assurance (QA) focuses on ensuring that a project meets the required quality standards throughout its lifecycle. One of the key techniques in QA is the implementation of quality planning methods. These methods involve defining quality benchmarks, identifying standards and metrics for measuring quality, and ensuring that processes and procedures are in place to maintain those quality standards.

Quality planning methods help in establishing clear guidelines for how quality will be managed and evaluated within the project. This includes developing processes for quality audits, inspections, and continuing reporting on quality processes throughout the project, which ensures that the final deliverable meets or exceeds the expectations set at the project's outset.

The other options, while related to project management, do not specifically target the quality assurance aspect. Creating task lists pertains to organizing project activities, budget forecasting involves predicting financial needs, and staff performance reviews relate to assessing personnel rather than directly addressing the quality of project outputs. Thus, the focus on quality planning methods distinctly identifies it as a technique used in Quality Assurance.