Which of the Following Did Harry Nyquist in 1928 First

question 10

Multiple Choice

Which of the following did Harry Nyquist in 1928 first demonstrate mathematically?

• A)An analog signal can be reconstructed from periodic samples.
• B)Pulses can be time-division multiplexed over a single communication channel.
• C)The sample rate must be at least twice the highest frequency of the intelligence or information signal to be sampled.
• D)Analog signals are quantized to the closest binary value provided in the digitizing system.

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Definitions:

Hallucinations

False sensory experiences, such as seeing something in the absence of an external visual stimulus.

Sensory Stimulus

A signal to which an organism responds, originating from external or internal environments.

Circadian Rhythm

The innate process that controls the cycle of sleeping and waking, which naturally repeats about every 24 hours.

Consciousness

The state or quality of awareness, or being aware of an external object or something within oneself.