BCA Semester 3 – Web Technology – Unit 5: Introduction to Advance Server Side Issues (9Hrs)

Compare XML Schema with DTD. Write XML Schema to describe a student as root element,
name as child element with first_name, middle_name, last_name,
city as child element with content

"KTM"

"PKR"

"LPT"

What is XML? Differentiate XML schema with DTD.

Develop a simple web page that asks the users input (name, email, phone, gender) and store into database using server side script.

What are the rules for creating XML document? Write a XML code to store following information about student. 

• Each student has a name, address, phone and website element. 
• Address might appears multiple times 
• Address has attribute named “type” with value permanent and temporary must be 10 digit.

What is well formed XML? Explain different ways of DTD implementation for XML documents.

Define XPath? Explain different elements required to create XSLT document.

Design form to accept name, email, phone, gender, country and validate them using server script with following rules and store them into database called "store" and table "information".

• i. All fields are required.
• ii. Phone number must contain 10 digit
• iii.Email must be valid format

Why session is required in web development? Explain how you set and remove values stored in Session with suitable example?

How XSL is different from CSS? Explain.