A wireless technology built in electronic gadgets used for exchanging data over short distances is ______

A modem is a device that modulates and demodulates signals. It is used to connect computers to the internet. Modems are typically used to connect to dial-up internet, but they can also be used to connect to broadband internet.

Wi-Fi is a wireless networking technology that allows devices to connect to the internet. Wi-Fi is used in a wide range of devices, including smartphones, laptops, and tablets. Wi-Fi is a very convenient way to connect to the internet, as it does not require any cables.

E. None of these is not the correct answer.