Questão de Informática

Read the following text. My teacher’s cell phone Heard a beeping sound Followed by a very old Frank Sinatra’s song My classmates’ heads turned Who’s phone? who’s phone? Less chaotic when the teacher glared Everybody put their heads down And checked their sophisticated mobile phones Once again... When the teacher wasn’t looking... Mobile phones roamed in a dull classroom Updating facebook status, Uploading candid photos of a snoring friend Copy pasting assignment Text messaging and gossiping about their stern looking teacher In the name of advanced technology Mobile smartphones create the impossibles... Beyond the blackboard and the four walls of the classroom O o Frank Sinatra’s song again... And everybody started looking... The teacher grabbed her mobile phone Tried to switch it off... When students could own smartphones... Who needs NOKIA from the old time zone...? Disponível em: <https://hellopoetry.com/words/classroom/>. Acesso em: 02 out. 2023. Based on the poem “My teacher’s cell phone”, what is the central theme or message conveyed by the poem?