Q. The number of times an electronic signal changes its state is measured by ____

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Q. The modem may include ____ to correct channel multipath artifacts.

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Q. ____ can be used to correct encoded symbols received in error.

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Q. The modem groups the bits to be transmitted into ____

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Q. A ____ is used to represent a symbol.

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Q. ____ depends on the amount of redundancy in a data stream.

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Q. The modem must control ____ to produce the desired carrier frequency.

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Q. Speech application typically runs on ____ processor.

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Q. Which of the following is not a characteristic of cryptographic security?

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Q. ____ is used to identify the creator of information.

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Q. Encryption is a generalized process.

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Q. The modem controls the antenna matching unit to maximize voltage standing wave ratio.

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Q. ____ is used to optimize voltage standing wave ratio.

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Q. In ____ antenna, the interface boundary between radio and antenna is blurred.

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Q. Full duplex means _____

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Q. ____ filters can be used to aid full duplex communication.

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Q. The dynamic range of signals during reception may be maximized by ____

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Q. The error corrected bits are ____ to complete the communication process.

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Q. The ____ are converted to ____ by ____ detector/demodulator combination.

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Q. Which among the following options have forward error correction integrated into the demodulation process?

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