A cordless telephone using separate frequencies for transmission in base and portable units is known as

1.

A cordless telephone using separate frequencies for transmission in base and portable units is known as

[A].	duplex arrangement
[B].	half duplex arrangement
[C].	either (a) or (b)
[D].	neither (a) nor (b)

Answer: Option A

Explanation:

Separate frequencies for transmission from base and portable units allows two way transmission and is called duplex arrangement.

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