Question

Answer the following questions in one world .
1)Which printer works by spraying little droplets of link on a paper?
2)which printer uses laser beam to print?
3)Which output device helps you to hear sound?
4)Which device is used to listen to the music and sound effects?

Answer 1

1.Non impact printer or lazer printer
2.Laser printer
3.Speaker
4.Head Phone

Answer 2

1. inkjet printer. 2. laserjet printer. 3. speaker. 4. headphone