10. Answer the questions:
1. What is a printer?
2. What are the functions of a printer spooler?
3. What are dot-matrix printers and its main disadvantages?
4. Describe impact printing technology
5. How do inkjet printers generate image?
6. What are the advantages / disadvantages of inkjet printers?
7. What is a laser printer?
8. Why are laser printers preferred by experts?
9. What technology do thermal transfer printers use?
10. What is an imagesetter?
11. What technology is called computer to plate and why?
12. Where are used plotters and why?
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