Ecommerce All About the Web 3

Question 1

What does a '404' HTTP status code indicate?

Accepted Answer

The requested page was not found

Answer

A 404 status means the server could not find the requested resource.

Question 2

Which technology allows web pages to update content without reloading the whole page?

Accepted Answer

AJAX

Answer

AJAX lets pages exchange data with a server asynchronously, updating content without a full reload.

Question 3

What is the main function of a CDN (Content Delivery Network)?

Accepted Answer

To deliver content from servers geographically closer to users

Answer

A CDN caches and serves content from edge servers near users, reducing latency.

Question 4

Which part of a web address indicates a specific section within a page?

Accepted Answer

The fragment after a '#'

Answer

The fragment identifier following '#' points to a specific anchor within a page.

Question 5

What does 'responsive web design' aim to achieve?

Accepted Answer

Layouts that adapt to different screen sizes

Answer

Responsive design adjusts layout and elements to fit varying screen sizes and devices.

Ecommerce Practice Test