________ signals are discrete and generated by digital modulations.
2023
________ signals are discrete and generated by digital modulations.
- A.
Analog
- B.
Digital
- C.
Noise
- D.
Bandwidth
- E.
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Correct answer: B
Explanation
Digital signals are:
Discrete in nature (take specific values, usually 0 and 1)
Produced using digital modulation techniques (like ASK, FSK, PSK)
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