Question

meaning of Photocopy machine and duplicating machine​

Answer 1

Explanation:

photocopier (also known as a copier or copy machine) is a machine that makes copies of documents and other visual images onto paper or plastic film quickly and cheaply. ... Heat, pressure or a combination of both is then used to fuse the toner onto the paper.

Regardless of the process used, all duplicating machines require the preparation of a master copy from which copies are made by a machine. Duplicating machines are thus differentiated from copying machines, in which copies are made from an original in an exposure–image-forming process.

Answer 2

Answer:

A photocopier (also known as a copier or copy machine) is a machine that makes copies of documents and other visual images onto paper or plastic film quickly and cheaply. ... Heat, pressure or a combination.

2. Duplicating machines were the predecessors of modern document-reproduction technology. They have now been replaced by digital duplicators, scanners, laser printers and photocopiers, but for many years they were the primary means of reproducing documents for limited-run