Final answer:
A CD/DVD is a mixed input and output device involved in storing and playing information.
Explanation:
A CD/DVD is an artifact or device of:
- A. Only input
- B. Only output
- C. It is mixed, input, and output
- D. None of the above
When putting a disc into a CD player, it involves both an input action where the disc is inserted into the player and an output action where the player then reads and plays the content stored on the disc.
Learn more about CD/DVD input and output here:
https://brainly.com/question/38598685
