1. OpentheQ1.xmlintoyourbrowser.Isthereanyerror?Explaintheerrorandfixit.

2. 2) Addthefollowingcommandafterthexml-declarationinQ1.xml:

3. 3) BrowsetheQ1.xml.Whathappen?

4. 4) Addthefollowingstylestothe.cssfile:

   1. Change the background color of description

   2. Display each eventId in new line.

5. 5) Addcommentlinetotheendofthefilewhichcontainsyournameandid

6. 6) Develop an inline DTD for this document.

7. 7) Identify prolog, document_body and epilog in your document. Is there processing

   instruction in the XML document?

Question 2) Develop an XML document that represents your group projects for each courses in each semester.

a) Develop the proper structure for the Root/Child Elements. Think carefully about the document structure and data relationships

b) Using your creativity, apply proper CSS style to add format/style to the XML document.

Question 3) Answer the following questions:

• Explain what is a well-formed xml document and what is a valid xml document.

• Can we say a well-formed xml document is also valid? Why?

• How do you check whether Q1.XML is valid?

 style.css title{ color:green; } description{ font-size:20px; }

Q1.xml

"1.0" encoding="UTF-8"?>

6.20.3425

Dr. Biff Mercury discusses his theory on

coexisting with this useful organism.

6.21.3425

Dr. Zingzowpowie, the famous xenoneurosurgeon

lectures on Bedside Manner and the benefits of using cold

tentacles during a physical.

6.25.3425

This evening join us for the monthly "Identify

that Food" contest.