13.9.3. XML Files

Try these first

1. 1.

   What does XML stand for?

   Hint

   Look at the definition of XML.

2. 2.

   Name one reason why XML is important.

   Hint

   Think about different systems working together.

3. 3.

   What does XML stand for?

   • eXecutable Markup Language
   • eXtensible Markup Language
   • Extra Markup Language

   Hint

   Focus on the meaning of 'extensible'.

4. 4.

   True or False: DOM XML parsing is more memory efficient than SAX.

   • True
   • False

   Hint

   Think about how much data is loaded into memory.

5. 5.

   Write a Java program that uses DOM to read and print each element of an XML file.

   Hint

   Remember to handle potential exceptions.

6. 6.

   Create a Python script that modifies an existing XML file using the ElementTree module to add a new element.

   Hint

   Find and install any necessary Python packages if required.