Question

Give the full form of the following : 1) PSTN 2) NIC 3) ITU 4)COMSATs 5) SATCOMs 6) SATPHONE 7) ASOL 8) INSAT 9) IRS

Answer 1

1) PSTN - Public Switched Telephone Network.
2) NIC  - National Informatics Centre.
3) ITU  - International Telecommunication Union.
4) COMSAT - Communications Satellite Corporation.
5) SATCOM - Satellite Communication.
6) SATPHONE - Satellite Phone.
7) ASOL - American Symphony Orchestra League .
8) INSAT - Indian National Satellite System.
9) IRS - Internal Revenue Service.

Answer 2

i) PSTN - Public Switched Telephone Network
ii) NIC  - National Informatics Centre
iii) ITU  - International Telecommunication Union
iv) COMSAT - Communications Satellite Corporation
v) SATCOM - Satellite Communication
vi) SATPHONE - Satellite Phone
vii) ASOL - American Symphony Orchestra League 
viii) INSAT - Indian National Satellite System
ix) IRS - Internal Revenue Service