Question

a programmer is writing a software application about birds that will use a variety of data sources. they want to understand which data sources are analog so that they can think carefully about the process of converting the analog data into digital data. which of these data sources is analog? choose 1 answer: choose 1 answer: (choice a) the average length of the songs sung by a particular bird a the average length of the songs sung by a particular bird (choice b) the altitude of a bird as it flies through the sky b the altitude of a bird as it flies through the sky (choice c) a list of birds that are most commonly seen in a particular park c a list of birds that are most commonly seen in a particular park (choice d) the number of reported sightings of a particular bird species in each zip code d the number of reported sightings of a particular bird species in each zip code

Answer 1

The altitude of a bird as it flies through the sky is an analog data source.

Step-by-step explanation:

Analog data is continuous data that can take on an infinite number of values within a certain range. The altitude of a bird as it flies through the sky is an example of analog data because it can take on an infinite number of values within a certain range. The other data sources listed in the question are not analog data sources. The average length of the songs sung by a particular bird, a list of birds that are most commonly seen in a particular park, and the number of reported sightings of a particular bird species in each zip code are all discrete data sources that can only take on a limited number of values.