Question
The 'number unobtainable' tone is heard when:
Option 2 : The dialled number does not exist
Detailed Solution
सही उत्तर The dialled number does not exist है।
The number unobtainable tone is heard when the dialled number does not exist or is not in service. The busy (engaged) tone is heard when the called party is busy.
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prepsnap.in • Domain SpecificQuestion:
The 'number unobtainable' tone is heard when:
Correct Answer: The dialled number does not exist
The number unobtainable tone is heard when the dialled number does not exist or is not in service. The busy (engaged) tone is heard when the called party is busy.