The PDF contains the information. The screenshot contains a picture of the information.
It's a tree vs. a picture of a tree. A recording vs. a live performance.
It’s possible to make a rasterized pdf - that would just be an image with specs for printing. I think teachers need to specify their expectations. Submit a plain text file? Submit a markdown document? Submit a Word doc? Is hand-written okay? What about a type-writer?
A pdf is just a digital version of paper, and since paper is obsolete, the pdf is probably a bit archaic for somebody who has no intention of printing it.
PDFs are searchable, zoomable (i.e. don't look like shit on high-res displays), are often much smaller, have nicer software for handling them (image viewers are usually not designed for this task), and so on.
Really?
The PDF contains the information. The screenshot contains a picture of the information.
It's a tree vs. a picture of a tree. A recording vs. a live performance.
It’s possible to make a rasterized pdf - that would just be an image with specs for printing. I think teachers need to specify their expectations. Submit a plain text file? Submit a markdown document? Submit a Word doc? Is hand-written okay? What about a type-writer?
A pdf is just a digital version of paper, and since paper is obsolete, the pdf is probably a bit archaic for somebody who has no intention of printing it.
PDFs are searchable, zoomable (i.e. don't look like shit on high-res displays), are often much smaller, have nicer software for handling them (image viewers are usually not designed for this task), and so on.