Computer Science, asked by vijaya5108, 10 months ago

What is full form of PSTN ?
A. Process Switched Telephone Network
B. Public Switched True Network
C. Public Serial Telephone Network
D. Public Switched Telephone Network

Answers

Answered by Donna432

1

D. Public Switched Telephone Network . ✔✔✔

Answered by kritiku2005

0

The full form of PSTN is D. Public Switched Telephone system.

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