Attempt all the problems.
problem1) Describe following terms:
b) Blogging engine
c) SQL injection attack
d) Shopping cart
problem2) Describe the significance of PHP? Discuss in details about the array and types of array in PHP with exs?
problem3) Define SQL with exs. describe different level of SQL attacks while extracting data from the from the database
problem4) Describe the role of Web browser and Web server while using web application at user end .
problem5) With the help of the program describe different web error handling techniques in XML.