When taking an exam, students can change the font size of the text written by the student.

However, this is not possible in auto-marked question types (except for free text field questions).

Question based exam (free text field)

In a free text field, students can change the font size in the menu at the top of the writing field.

 
Document based exam & No digital questions
To change the font size when writing, click the "Font size" option in the menu at the top of the writing area.