What is the full form of “CTBT”? A) Common Trading and Business Terminal B) Common Test for Bank Tellers C) Computerised Topography and Boo Technology D) Comprehensive Test Ban Treaty Related MCQs: Which is the full form of Wi-Fi? Which is the full form of Wi-Fi? 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?