Computer Science for IGCSE & O level - Hardware (Section 28 - No. 8)
What is the purpose of input/output devices?
To provide a way for the user to interact with the computer.
To allow the computer to send information to the outside world.
To store the data that the computer processes.
To execute the instructions the computer receives.
Explanation
I/O devices enable interaction and communication between the user/environment and the computer.