Which of the following is an example of a device that can be used for...

Accounts - Principles of Accounts

JAMB 2024

Which of the following is an example of a device that can be used for input, storage, and output in a computer system?

A. Central processing unit (CPU)
B. Keyboard
C. USB flash drive
D. Monitor

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Correct Answer: Option 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).

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