Jack bought a brand new flash drive and wanted to show it to all his
friends. He loaded many games and songs on it and went to visit his
friend Tom.
There he transferred all the content to Tom’s computer and added some
more songs to his collection on the flash drive.
Jack, excited to listen to the new songs, went home and plugged the flash
drive to his computer. He was disheartened to see that his flash drive was
empty.
Why was it empty? Did the songs fall off on the way?
Warm-up
Generates interest