Which of the following printer can be classified as a page-at-a-time printer?
A
Laser printer
B
Dot-matrix printer
C
Thermal printer
D
Inkjet printer
E
None of the above
Correct Answer: Laser printer
Laser printer : Laser printing is an electrostatic digital printing process. It produces high-quality text and graphics (and moderate-quality photographs) by repeatedly passing a laser beam back and forth over a negatively charged cylinder called a "drum" to define a differentially charged image.