FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -Bluetooth is a type of wireless communication used to transmit voice and data at high speeds using radio waves. It is a standard protocol for short-range radio communications between many different types of devices, including mobile phones, computers, entertainment systems and other electronics.

Detailed explanation-2: -Short-region wireless technology refers to the technology that can communicate wirelessly within a smaller diameter region, within a minimum level of one millimeter. The common short-region wireless communication modes are UWB, Wi-Fi, ZigBee and bluetooth.

Detailed explanation-3: -The effective range for infrared wireless is very short-generally no more than five meters, and often closer to one meter. Bluetooth has a maximum range of 10 meters, which, although twice that of infrared.

Detailed explanation-4: -Advantages of Wireless Communication Wireless networks are cheaper to install and maintain. Data is transmitted faster and at a high speed. Reduced maintenance and installation cost compared to other form of networks. Wireless network can be accessed from anywhere, anytime.

Detailed explanation-5: -Short range wireless: Near Field Communication (NFC): NFC is an ultra-low range, low-power, and low-bandwidth technology. Its function is to exchange very small amounts of data between two devices in extremely close proximity to one another. It is most commonly used in mobile phone contactless payment systems.