1.3.4 - Web Technologies

Question 1

What does HTML do?

Answer 1

Describes the content and structure of a web page so that a browser and interpret it.

Question 2

What does CSS do?

Answer 2

Describes the layout and styling of a web page.

Question 3

What does inline CSS mean?

Answer 3

The CSS is entered directly in the HTML file.

Question 4

What does JavaScript do in terms of websites?

Answer 4

Add interactivity and behaviours to a web page.

Question 5

What is a client?

Answer 5

A device on a network that accesses a service made available by a server.

Question 6

What is a server?

Answer 6

A device or program on a network that provides a service to a client.

Question 7

What are some types of servers?

Answer 7

Web, FTP, Mail, Proxy.

Question 8

What are reasons to use client side processing?

Answer 8

• Reduces the load off the server
• Reduces outgoing requests
• Give quick response to the user after data input

Question 9

What are reasons to use server side processing?

Answer 9

• Sensitive data should not be sent to the client

- Client side validation can be manipulated (turned off)