Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and beginning April 20th, 2021 (Eastern Time) the Yahoo Answers website will be in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.
Trending News
Promoted
What is the purpose of LEDs on PC and gaming headsets?
Is it just for fun or do they provide some kind of feedback?
1 Answer
Relevance
- spacemissingLv 75 years ago
Depending on how the item is designed, it could be either or both.
An indicator gives some evidence that the item may be working ---
or at least "trying" to work --- but all too often that's as good as it gets.
Some items have very useful indicators, though.
Still have questions? Get your answers by asking now.