MICROPROCESSOR AND MICROCONTROLLER

Detailed explanation-1: -Wireless networks are also beneficial in older buildings where it may be difficult or impossible to install cables. The two most common types of infrared communications used in schools are line-of-sight and scattered broadcast.

Detailed explanation-2: -UTP cable is the most popular type of network cable. It is easy to work with, install, expand and troubleshoot. UTP cables typically contain four pairs of copper wires, with each pair containing two wires twisted together.

Detailed explanation-3: -Twisted pair, coaxial cables and fiber optic cable are three major network cable types in the communication systems. They have different cable structions, speed, bandwidth, and applications.

Detailed explanation-4: -Fiber Optic Cable They avoid electrical obstruction by transmitting light instead of electronic signals, making them perfect for environments with large amounts of electrical interference.

Detailed explanation-5: -The UTP cable is the most common twisted-pair cable used in Ethernet networks. It also is used for traditional telephone (UTP-Cat1) systems. UTP cables are popular all over the world due to their low cost, ease of installation and flexibility.