CompTIA A+ Question D-96

Laser printers and thermal printers both use a heating element to function. Which of the following differentiates them?

A. Laser printers require a liquid pigment.
B. Thermal printers use device specific stock.
C. Laser printers do not require thermal toner.
D. Thermal printers utilize refillable heat toner.

Correct Answer: B

CompTIA A+ Question C-46

Laser printers differ from thermal printers because:

A. they use an electro-static field while thermal printers use heating elements to expose the image.
B. they use ink while thermal printers use a ribbon to transfer the image on the paper.
C. they use laser while thermal printers use heat to melt the toner on the paper.
D. they use heat to expose the image while thermal printers use heat to transfer the image.

Correct Answer: A

CompTIA A+ Question B-20

The process of voltage control to limit the volume of liquid delivered is used in:

A. laser printers.
B. thermal printers.
C. impact printers.
D. inkjet printers.