Web Development

Question 1

Describe the client-server model

Answer 1

The client requests data from the server. The server retrieves the data and sends it to the client

Question 2

What are the two parts of a web form?

Answer 2

The HTML front end and the back end form processor

Question 3

Give two advantages of server side scripting

Answer 3

• No browser comparability issues

- Reduced load on client

Question 4

Which function should be used to sanitize POST and GET values submitted by a form?

Answer 4

filter_var

Question 5

A pattern defines a rule for the client side validation of data in a form field. Patterns as specified using?

Answer 5

Regular expressions