Computer Networks

981. The wireless LANs offers the obvious advantage of

1. Avoidance of cabling cost
2. Provide LAN capabilities in temporary quarters
3. Both a & b
4. None of these

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982. The word ‘Data’ is derived from

1. Latin
2. Contextual
3. DB
4. None of these

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983. The word AM stands for

1. Analog Modulation
2. Analog Manipulation
3. Amplitude Modulation
4. Analog Modeling

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984. The word CPE means

1. Customer Premises Equipment
2. Computer Premises Equipment
3. Customer Packet Equipment
4. Customer Protocol Equipment

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985. The word DSSS stands for

1. digital sequence spread spectrum
2. direct sequence spread spectrum
3. digital sequence special spectrum
4. direct signal spread spectrum

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986. The word EANTC stands for

1. European ANTC
2. Easily ANTC
3. Efficient ANTC
4. None of these

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987. The word FHSS stands for

1. frequency hopping spread spectrum
2. file hopping spread spectrum
3. file hiding spread spectrum
4. frequency hopping special spectrum

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988. The word FM stands for

1. Frequency Modulation
2. Fourier Manipulation
3. Frequency Manipulation
4. Frequency Modeling

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989. The word Internet and internet are

1. Different
2. Same
3. Dependent on each other
4. None of these

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990. The word PCM stands for

1. Primary code mapping
2. Pulse code modulation
3. Primary channel modulation
4. None of these

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