When working in an application and the user saves their work, sometimes at the bottom of the window, a progress bar will indicate show the progress of the save operation. This is an example of what? a. Active discovery b. Provide closure on a dialogue or action. c. Saving the user’s work d. Affordance

You should see a little paperclip on the bottom left corner you click on it and it gives you two options (camera and gallery)

Solution: the categorization of functional and non-functional requirement are as follows: some of the more typical functional requirements include: • business rules• transaction corrections, adjustments and cancellations• administrative functions• authentication• authorization levels• audit tracking• external interfaces• certification requirements• reporting requirements• historical data• legal or regulatory requirementswhile,some typical non-functional requirements are: • performance – for example response time, throughput, utilization, static volumetric• scalability• capacity• availability• reliability• recoverability• maintainability• serviceability• security• regulatory• manageability• environmental• data integrity• usability• interoperability