PCM: Pulse code modulation. It is a method used to digitally represent sampled analog signals. It is the standard form of digital audio in computers, digital telephony and compact discs. The amplitude of this signal is sampled regularly at uniform intervals.
PAM: Pulse amplitude modulation. It is a form of signal modulation where the message information is encoded in the amplitude of a series of signal pulses.
<u>Answer:</u>
<em>He wishes that he had been born a pagan so that he would have learned a different way of seeing nature.
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<u>Explanation:</u>
In this story, the author has given his story in an iambic nature. Therefore when talking of the sonnets, it is a poem that has 14 lines that have an Italian origin from an Italian poet. Sonnets can be classified into different categories. There are those with eight tracks, while others have six strings. The ones with eight lines are used to raise a problem and solve it while the ninth line changes the direction of the shift called the turning of the poem.