Both Analog and Digital signals can bea.Periodic or NonPeriodicb.Non Periodicc.Noned.Periodic
Question
Both Analog and Digital signals can bea.Periodic or NonPeriodicb.Non Periodicc.Noned.Periodic
Solution
The correct answer is a. Both Analog and Digital signals can be Periodic or NonPeriodic.
Here's why:
Analog signals are continuous wave forms that change over time. A good example of this is the human voice. In a phone call, your voice is transformed into an analog signal so it can be sent over the network to the other person. These signals can be either periodic (repeating at regular intervals) or non-periodic (not repeating).
Digital signals, on the other hand, are discrete time signals formed by digital modulation. They are represented by bits and include not only computer and data communications but also digital video and audio. Like analog signals, digital signals can also be either periodic or non-periodic.
So, both analog and digital signals can be periodic (repeating at regular intervals) or non-periodic (not repeating), which makes option a the correct answer.
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