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#1 2015-04-27 07:41:32
- alisiddiqui
- Administrator
- Registered: 2015-02-23
- Posts: 787
Development Of Mobile Phone:
Question:
Who developed mobile phone and in which company it has been developed?
Option A):
None
Option B):
Graham Bell, USA technology
Option C):
Marconi, Inida Ltd.
Option D):
Dr.Martin Cooper, Motorola USA
Correct Answer is Option D):
Dr.Martin Cooper, Motorola USA
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2015-04-27 07:41:32
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