A medium for intra-departmental communication is all except
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Correct Answer: Option C
Explanation:
Intercoms, notice boards and circulars can be used to communicate information within an organization or department. A radiophone is primarily associated with wireless communication over greater distances and is not a normal medium of intra-departmental communication.
Intercoms, notice boards and circulars can be used to communicate information within an organization or department. A radiophone is primarily associated with wireless communication over greater distances and is not a normal medium of intra-departmental communication.