Business Studies, asked by mohdrehanjw, 5 months ago

1.5 points
50. The signalling of short and long
sounds on an electrical circuit is called
as
Typewriter
Telegraph
E-mail
Fax

Answers

Answered by STARHUNTER

Answer:

i think the answer is no in these option

i am not confirm

sry

Answered by 08726

ANSWER

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1.5 points50. The signalling of short and longsounds on an electrical circuit is calledasTypewriterTelegraphE-mailFax​

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1.5 points
50. The signalling of short and long
sounds on an electrical circuit is called
as
Typewriter
Telegraph
E-mail
Fax