Question

what is bluetooth used for in a computer?

1. to power the computer
2. to process images on the screen
3. to connect devices wirelessly over short distances
4. to store files and data

Explanation:

• Option 1: Powering the computer is done by the power supply, not Bluetooth.
• Option 2: Processing images on the screen is handled by the graphics card, not Bluetooth.
• Option 3: Bluetooth is a wireless technology that enables short - range wireless connections between devices (like connecting a wireless mouse, keyboard, or headphones to a computer).
• Option 4: Storing files and data is the job of storage devices (like hard drives, SSDs), not Bluetooth.

Answer:

1. To connect devices wirelessly over short distances