Question
Download Solution PDFWhich of the following is NOT a type of wireless communication technology?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFThe correct option is 3
Concept:
OFC stands for Optical Fiber Communication. It's a communication method that transmits information from one place to another by sending pulses of light through an optical fiber. Since the communication takes place through a physical medium (the optical fiber), it's considered a wired communication technology, not wireless.
Now, let's briefly touch upon the other options to explain why they are actually wireless communication technologies:
1) Satellite communication: Information is transmitted wirelessly to a satellite, which then sends these signals down to a different location on Earth. No physical wires connect the sender and receiver.
2) Bluetooth communication: This is a short-range wireless communication technology used to transmit data between devices like smartphones, speakers, headphones, laptops, etc.
3) Infrared communication: Infrared technology is used in wireless communication for short and medium-range distances. Examples of this include TV remote controls, some types of wireless headphones, and data transfers between devices.
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