Four Types of Devices in Computer?
Input:-
An input device is a piece of hardware that allows you to enter data or instructions into a computer or other digital system. Input devices convert user actions into signals that the computer can understand and process.
Example: Keyboard, Mouse, Scanner, Plotter, Joystick, Etc.
Output:-
An output device is any computer hardware that converts information or data into a form perceivable to humans, or, historically, into a physical machine.
Example: Printer, Monitor, Speaker, Projector, Head Phone, Etc.
Storage:-
Storage devices are the components of computer hardware that are used to store information/data to process the results of computing work.
Example: HDD, DVD, CD, Pen drive, SDD, Etc.
Processing:-
The processing device is any hardware in the computer that interprets and acts on the incoming data at this stage.