What is inkjet printer,deskjet printer,Laser printer and Dot matrix printers.

What is inkjet printer,deskjet printer,Laser printer and Dot matrix printers.A device that prints images (numbers,alphabet,or graphs) on paper is known as printer.After creating a document on the computer,you acn send it to the printer for printing its hard copy, which is generally called a printout.The speed of a printer is rated by either pages per minute(PPM) or charecters per seconds(CPS).You can take the printouts in either full colors or black...

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know more about Pluto.

Pluto, demoted from planet status in 2006, has been reclassified.It and other dwarf planets like it will be called plutoids. The International Astronomical Union(IAU) gave a full definition of what counts as a plutoid.  A plutoid is defined as atype of dwarf planets that orbits the sun at a distance greater the Neptune an dhas enough mass for its self-gravity to give it a near-spherical shape.  The two known and named plutoids are Pluto...

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