$5$

$0\mathrm{.}8$ points

What is RFID?

a process that builds$-$layer by layer in an additive process$-$a three$-$dimensional solid object from a digital model

the use of electronic tags and labels to identify objects wirelessly over short distances

unmanned aircraft that can fly autonomously, or without a human

a focus on creating artificial intelligence devices that can move and react to sensory input