13. 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
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.
