Full form of WiFi is Wireless fidelity/name of technology? Which we have to trust sir?
It is both name of technology as well as full form
If both are given in options, which we have to choose sir?
Usually such kind of question with 2 answers are not asked in exams. If they do then you will get marks if you give Either answer. Please do not spend your time worrying about hypothetical scenarios.
Thank you sir!