Question 51 : SPADE is a
1. MAA system
2. DAMA system
3. MAA & DAMA system
4. None of the mentioned
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Question 52 : For a higher throughput value which method works efficiently?
1. S-ALOHA
2. Pure ALOHA
3. R-ALOHA
4. None of the mentioned
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Question 53 : INTELSAT II and III operates their TWTA in
1. Saturation region
2. Linear region
3. Hard limiting region
4. None of the mentioned
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Question 54 : Which are non orthogonal multiplexing?
1. TDM
2. FDM
3. TDM & FDM
4. None of the mentioned
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Question 55 : A mechanism for breaking the problem down is
1. Layering
2. Dividing
3. Abstraction
4. Entity sharing
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Question 56 : Which has lower noise immunity?
1. TDM
2. FDM
3. TDM & FDM
4. None of the mentioned
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Question 57 : LAN uses _________ cables.
1. Low bandwidth
2. High bandwidth
3. Low & High bandwidth
4. None of the mentioned
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Question 58 : CDMA uses
1. Hard hand off
2. Soft hand off
3. Hard & Soft hand off
4. None of the mentioned
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Question 59 : Which has greater bandwidth?
1. TDM
2. FDM
3. TDM & FDM
4. None of the mentioned
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Question 60 : As the number of carriers increases, the number of guard bands
1. Increases
2. Decreases
3. Remains the same
4. None of the mentioned
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