Objects are created in 3D using additive process.

Kartik is applying for a graduate engineering program in a university. He wants to email his application along with the copies of his certificates. Which device will he prefer to create a digital copy of his certificates to attach with his application?

A Model school requires 1000 copies of high quality black and white printouts quickly. It requires the output to be printed quietly since an important meeting is being conducted in the office. Specify the type of printer for the above assignment.

I am a printer which operates like a typewriter. Identify me.