Output Devices Quiz

Which of the following devices produces physical copies of documents using tiny droplets of ink?

• Inkjet printer

• LCD projector

• Speaker

• DLP projector

A laser printer is more suitable than an inkjet printer when:

• Printing in color is essential

• High volume and speed are required

• You need 3D models

• Printing on fabric

Which output device would be most portable and suitable for presentations in different locations?

• LED screen

• LCD projector

• 3D printer

• Actuator

Which device converts digital instructions into mechanical movement?

• Speaker

• Projector

• Actuator

• Printer

True or False: LED screens produce their own light, while LCD screens require a separate backlight.

• True

• False

Why might a company choose an LED screen over an LCD screen?

• LED screens are more portable

• LED screens are brighter and more energy efficient

• LCD screens do not support video playback

• LCD screens are touch sensitive

Which output device is most appropriate for creating a physical prototype of a new product design?

• Inkjet printer

• LCD screen

• 3D printer

• Speaker

Which of the following devices is used to produce sound output from a computer system?

• Actuator

• Speaker

• Laser printer

• LED projector

Which device would be best for playing audio instructions in an accessibility-focused application?

• Laser printer

• LCD projector

• Speaker

• LED screen

What distinguishes a 3D printer from other output devices?

• It creates permanent ink-based images

• It creates moving mechanical parts

• It builds objects layer by layer from a digital model

• It projects images onto surfaces