A: Satellite communication uses different frequency bands for uplink and downlink B: Banwidth of video signals is `4.2 MHz`A. `A` is true but `B` is falseB. `A` is false but `B` is trueC. `A` and `B` are falseD. `A` and `B` are true

A: Satellite communication uses different frequency bands for uplink a

1.	A: Satellite communication uses different frequency bands for uplink and downlink B: Banwidth of video signals is `4.2 MHz`A. `A` is true but `B` is falseB. `A` is false but `B` is trueC. `A` and `B` are falseD. `A` and `B` are true
Answer» Correct Answer - D

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A: Satellite communication uses different frequency bands for uplink and downlink B: Banwidth of video signals is `4.2 MHz`A. `A` is true but `B` is falseB. `A` is false but `B` is trueC. `A` and `B` are falseD. `A` and `B` are true

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