A thin piece of metal with a sharp point at one end and a round head at the other, used for transferring ink onto paper is ❓❓❓❓❓❓

A degree of lightness, darkness, strength of a colour is ❓❓❓❓❓❓

CTP in computer science is ...

dpi in computer science is...

a single visual object used to represent text, numbers, or symbols.

a typesetting device that can transfer both graphics and text to paper or film at very high resolution.

A ... printer is an impact printer, producing its image by striking the paper through a ribbon.

As the print ... moves across the page, one or more pins strike the ribbon and make a dot on the paper.

One of the main drawbacks of a dot matrix printer is its noise.

Inkjet printers fire a ... of ink at the page by boiling it in a microscopic tube and letting steam eject the ... .

Laser printers use a process similar to a ... machine.

The main running expenses of a laser printer are ribbons.

An inkjet printer offers .... as good as a laser printer.