Embedded computers are computers that are a part of a machine or device. Embedded computers generally execute a program that is stored in non-volatile memory and is only intended to operate a specific machine or device.
A hashtag is simply a keyword phrase, spelled out without spaces, with a pound sign (#) in front of it. For example, #InboundHour and #ChocolateLovers are both hashtags. You can put these hashtags anywhere in your social media posts: in the beginning, at the end, or anywhere in between.
Vanessa Doctor. A trend on Twitter refers to a hashtag-driven topic that is immediately popular at a particular time. A hashtag is a keyword or phrase that is preceded with a pound (#) sign, as with #NBAFinals or #USElections.