SQA Advanced Higher Computing Science Web Design and Development overview quiz quiz

One change updates the styling of every page that links to it

It runs JavaScript faster

It hides the HTML from users

It validates form input

A class

An id

An element selector

A pseudo-class

Margin, border, padding, content

Padding, content, margin, border

Content, padding, border, margin

Border, margin, content, padding

A server-side language

A database query language

A markup language

A client-side language that runs in the browser

The browser's object model of the page that a script can read and change

A database of the page

A CSS stylesheet

A server-side session

It is too slow for users

It can be bypassed, so the server must validate as well

It cannot check empty fields

It only works in one browser

POST

SESSION

GET

FETCH

POST is faster

GET cannot send text

POST does not need a server

POST keeps the password out of the URL, history and logs

On the web server

In the user's browser

In the database only

In the CSS file

To style the pages

To remember data about a user across pages, because HTTP is stateless

To validate input in the browser

To compress images

They mean the same thing

Usability is for mobiles; accessibility is for desktops

Usability is how easily a typical user achieves goals; accessibility is whether people with disabilities can use the site

Usability is server-side; accessibility is client-side

Smaller font sizes

Removing all navigation

Using only colour to convey meaning

Alternative text on images for screen readers

By comparing actual behaviour against expected results decided in advance, using normal, boundary and exceptional input

By checking it looks nice

By counting the lines of code

By measuring the page's file size