Subtopic: Web Advertising

Difficulty: Medium

Stands for Authorised Digital Sellers. An ads.txt file is a text file hosted on the root directory of a website that publishers use to...

Difficulty: Medium

Keyword advertising is a method of online advertising which allows users to be targeted based on the keywords they enter in a search engine.

Difficulty: Medium

A skyscraper ad is a tall and narrow ad usually placed to the left or right side of the main content on webpages. It has two standard sizes of...

Computerhelp4all is a site with articles for everyone about the topic of computing, as suggested in the name '4all'.