In PowerPoint, the dotted areas in an empty slide are called:

🧠 Explanation:

These placeholders indicate where you can insert content such as text, images, charts, or videos. They act as guides for slide layout, helping users organize and format their presentations consistently. Placeholders are customizable, allowing you to add, resize, or remove them depending on the design. They make creating slides easier by providing predefined areas that ensure your content aligns properly and maintains a professional appearance throughout the presentation. Placeholders are essential for structuring slides and maintaining uniformity in style and content placement.