Presenter View in Google Slides allows you to display your presentation in full screen while managing the slides separately. In presenter view, you can easily navigate between slides, view speaker notes and even allow the audience to ask questions, and choose which question to display on screen at any time. 

To run a presentation and show presenter view:

Your presentation will display in full on screen, with a separate Presenter View window which will show on your screen only if you are presenting in a Google Meet call. 

The main window of Presenter View shows the slide currently displaying to the audience, as well as the next and previous slides, which you can click on to display to your audience. You can also use the drop-down list to choose a specific slide to display. 

The Speaker Notes tab will show speaker notes for the current slide.