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Q1. | If the carrier modulated by a digital bit stream has one of the possible phases of 0°, 90°, 180° and 270°. Then the modulation is called |

A. | BPSK [Wrong Answer] |

B. | QPSK [Correct Answer] |

C. | QAM [Wrong Answer] |

D. | MSK [Wrong Answer] |

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Explanation:-
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