Which of the following is an example of a device that can be used for input, storage, and output in a computer system?
- Central processing unit (CPU)
- Keyboard
-
USB flash drive
- Monitor
The correct answer is: C
Explanation
USB flash drive: In contrast to the other options, a USB flash drive can function in all three ways: Input: Data can be transferred from the flash drive to the computer's storage (e.g., copying files).
Storage: The flash drive itself can store data portably.
Output: Data stored on the flash drive can be accessed and displayed on the computer (e.g., opening documents).