What are the three types of printers?

1. Laser. They print the text using a special powder – toner. The image is applied with a laser to the drum, and then transferred from it to paper and baked in a thermal unit.
2. LED. Instead of a laser, LEDs are used.
3. Inkjet. The image is printed using liquid ink.

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.