Question

rehearse timing feature of PowerPoint helps you to practice the presentation and to find out how much time you need for each slide ?​

Answer 1

Answer:

When you want to record a running time for each slide, use the Rehearse Timings feature. This enables you to run through your presentation in Slide Show view and record the time each slide takes. Then, use the timings to run the show automatically, either to help you rehearse, or for a self-running show.