A copier is neither an input device nor an output device because it need not be connected to a computer and usually is not. A Printer, which may also be used as a copier, is an output peripheral device. A Scanner, which feeds data to a computer, is an input peripheral device. Modern digital copiers use scanners as their "front ends". The scanner is then an input device to a copier.
Input, output and storage.
peripheral
all in one printer, which has scanner, printer, copier, and fax
A scanner serves as an input device only.
It scans and input data into a PC. (Input device)
A computer case by itself is not a peripheral as such, nor is it an input or output device. It is just the cabinet that contains the computer system. That said, the components inside fill all of those roles. The case contains the motherboard which is about output, input, and processing.
is an omr and input or output device?
Input device.
both input r output
subroutine
Normally it is an output device. However a touchscreen monitor is both an input and output device.
The monitor is an output device......