Question

me ajudem nessa tarefa? 
De o nome em inglês para:
1. A divice that reads magnetic cards?
2. A chip made of silicon?
3.A port on a computer that provides a link to a printer?

Answer 1

1) Advice that reads magnetic cards? message
2) A chip made of silicon? transitor
3) A port om a computer that provides a link to a printer? driver (se for de qualquer outro dispositivo, disco por exemplo é drive, no caso especifico da impressora é driver mesmo)

Answer 2

A device that reads magnetic cards -  Magnetic card readers (MCR)

A Port on a computer that provides a link to a printer - USB