Which of the following high speed non-impact printers are fast enough to print the entire book in about 1 minute.

Laser
Dot-matrix
Page
Line E. None of the above

The correct answer is: Laser.

Laser printers are high-speed, non-impact printers that use a laser beam to create an image on a drum. The image is then transferred to paper using a toner cartridge. Laser printers are typically used for printing high-quality documents, such as business letters, reports, and presentations.

Dot-matrix printers are impact printers that use a series of pins to strike an ink ribbon, which then transfers the ink to paper. Dot-matrix printers are typically used for printing low-quality documents, such as invoices and receipts.

Page printers are a type of laser printer that can print an entire page at once. Page printers are typically used for printing high-volume documents, such as newspapers and magazines.

Line printers are a type of impact printer that can print a line of text at once. Line printers are typically used for printing large amounts of data, such as shipping labels and invoices.

Therefore, the only option that is a high-speed non-impact printer that is fast enough to print the entire book in about 1 minute is laser.