Answer:Apple iOS. Apple's iOS is a popular operating system for smartphones. ...
Microsoft Windows. ...
Apple MAC OS. ...
Linux Operating System. ...
Real-Time Operating System. ...
Normal Operating System.
Explanation:
Simple and easy user interface design can help the users understand what they can do on the website, without confusion when they are loading on the website.
Best practice on the users experiences can help the users to visit the website easily and get what they want as fast as possible. It is the way to improve a website understandability.
Answer:
Measures including device data encryption, anti-malware software, and communications encryption.