Environmental Sciences, asked by sudhanshu25, 1 year ago

what is the full form of STD

Answers

Answered by Thejasswini
1
STD is Subscriber Trunk Dialling

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sudhanshu25: and u
Thejasswini: tanq bro
Thejasswini: I'm too so glad
sudhanshu25: bro
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sudhanshu25: ok
Thejasswini: ya
Answered by piyush232
2
std stands for SUBSCRIBER TRUNK DIALER

sudhanshu25: it is toll not trunk
piyush232: go and search in google you will know
sudhanshu25: I know u serch
sudhanshu25: do search then u know am right
piyush232: i am also
piyush232: i have studied
sudhanshu25: no bro u wrong
sudhanshu25: we both r right bro
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