Final answer:
The text 'click to add title' on a presentation slide is a placeholder for entering the slide's title, which provides a quick overview of the slide's content.
Step-by-step explanation:
In the context of a presentation slide, the text "click to add title" typically indicates a placeholder where you can enter the title of your slide. This is not to be confused with a footer, header, or a subtitle placeholder. Content titles are essential for identifying the subject matter of a slide within a presentation. A title can provide a concise summary of the ensuing content, similar to how a headline works in an article or a blog post. For instance, if you were to look at a slide in Shawn Krukowski's proposal detailing a problem, the title would succinctly indicate the issue being discussed in that particular slide.The text 'click to add title' in the accompanying figure is the Title of the presentation slide. In a presentation, the title slide typically contains the main title or topic of the presentation. It helps the audience understand what the presentation is about and provides a clear indication of the subject matter.