There is good and bad feeling with both of orinters. I have worked on Dot Matrix and Inkjet Printer, so I can try to intimate reality of the of printers.
Dot Matrix Printer : -
If you have lots of internal work in the premises of a office and need not to send another office and you don’t have any pdf or image to print them Dot Matrix is better then Inkjet Printer because this has cartridge with cheap cost ribben which cost is about to Rs. 25-30. Printing quality is not high quality.
Inkjet Printer : -
This is very good printing. It’s printing quality is very good. It can print pdf and image in very good condition. Cartridge is about to Rs. 1000/-. And you can inject cartridge of Inkjet self at home. I like this printer better then Dot Matrix printer. Inkjet Printer also have multi function like photocopy, fax and scan etc.