Projectors and Printers Quiz

What does DLP stand for?

• Digital Light Projection

• Digital Laser Printing

• Direct Light Projection

• Dynamic Light Processing

Which component is found in a DLP projector?

• LCD panel

• Ink cartridges

• Micromirrors

• Laser drum

True or False: LCD projectors use liquid crystals to block or allow light.

Which projector type offers better color accuracy: DLP or LCD?

• DLP

• LCD

• Both are the same

• None

What does an inkjet printer use to print?

• Heat and powder

• Tiny nozzles that spray liquid ink

• Carving tools

• Light beams

Which printer uses toner and a drum with static electricity to print?

• Inkjet

• Laser

• Dot matrix

• Thermal

Match the printer to its key feature:

What is 3D printing used for?

• Making posters

• Creating physical models and prototypes

• Printing reports

• Burning CDs

What is the working principle of a laser printer?

• Ink drops directly on paper

• Tiny nozzles spray color

• A laser creates an image using static electricity on a drum and transfers toner to paper

What is direct printing?

• Printing using Bluetooth only

• Printing from cloud only

• Printing directly from a device without needing a computer