Answer:
Bad posture and eye strain are two health risks posed by computers. Hand and wrist problems are other health risks posed by computers.
A viewport is the viewing area for a web page, which is much smaller on a phone than on a traditional desktop .
Answer:
The concept/theory where computer generated animation (especially humans) that is TOO life-like they become uncomfortable to us as viewers instead of likeable cartoons is known as Uncanny valley
Explanation:
The uncanny valley is a concept that was introduced in the 1970s by Masahiro Mori. It is used to describe when a computer generated animated figure bears too much of a resemblance to humans, to the extent that the person viewing it may feel a sense of unease. The animated figure appearing almost human would likely elicit cold and eerie feelings in viewers.