Question

whats a definition computer?
Devices of computer?

Answer 1

it is an electronic device that manipulates information and it has the ability to store, retrieve ,modify and process the data

Answer 2

Computer is a man made electronic machine which  is capable of receiving information (data) in a particular form and of performing a sequence of operations in accordance with a predetermined but variable set of procedural instructions (program) to produce a result in the form of information or signals.