Question

Which of the following is the wireless communication technology used to replace cables?

• A. Adobe Acrobat Reader
• B. Firewall
• C. Bluetooth
• D. Modem

Hint:

Bluetooth is commonly used for connecting devices like headphones, keyboards, and smartphones wirelessly.

Answer 1

The Correct Option is C

Bluetooth is a wireless communication technology that allows devices to communicate with each other without the use of cables. It is commonly used for short-range data transfer and replacing wired connections.