Question

STD aur ISD KI FULL FORM KYA HOGI

Answer 1

hey dear here your answer;


➡STD-SUBSCRIBER TRUNK DIALER. 

➡ISD- INTERNATIONAL SUBSCRIBER DIALING.


☺ Hope this helps you deaR ✌✌

Answer 2

Answer:

ISD = International subscribe

STD = describe trunk dialling

WWW = world wide web

NEWS = North East West South