Dear Students (M.Sc.(CS)),
As per the formal brief intro to XML in course, there are 6 different practical exercises has been bundled in a Single PDF to help you learn and write down into the practical record.
I would like to repeat, It is just brief intro. as per the course/curriculum mentioned by the university.(although it is not even mentioned in syllabus, there is theory only conceptual study of enterprise revolution due to XML) the basics of XML, further it is expected from you to derive more real life examples and study from latest references available online.