Which is the full form of Wi-Fi? A) Wireless Fidelity B) Wired Fidelity C) Wireless Focus D) Wireless Field Related MCQs: Which is the full form of Wi-Fi? What is the full form of “CTBT”? What is full form of DSL in terms of information technology? Correct abbreviated form of rt cetera used in the end of a sentence appears like which of the following form?