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Unit 13 AP Computer Science Principles Exam Study Guide Solutions

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Unit 13 AP Computer Science Principles Exam Study Guide Solutions Data - ANSWER-information collected about the physical world (numbers, words, measurements, observations, etc) that is in a computer-readable form human-readable information - ANSWER-Information like books, notebooks, physical ph...

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  • October 29, 2024
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  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • AP Computer Science
  • AP Computer Science
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Unit 13 AP Computer Science Principles

Exam Study Guide Solutions


Data - ANSWER✔✔-information collected about the physical world (numbers, words, measurements,

observations, etc) that is in a computer-readable form


human-readable information - ANSWER✔✔-Information like books, notebooks, physical photographs,

voice


numbers (binary ones) - ANSWER✔✔-What is computer readable information?


song files, video files, image files, text files, spreadsheet measurements, and statistics - ANSWER✔✔-

human-readable data into digital examples


write programs to store, process, manipulate and visualize data - ANSWER✔✔-What can be done once

data is structured in a uniform way?


input data - ANSWER✔✔-any information, or data, that is sent to a computer for processing

(spreadsheets, keyboard inputs, HTTP requests)


takes in input data, analyze and manipulate it, and produce output data - ANSWER✔✔-what do

programs do?

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FIRST PUBLISH OCTOBER 2024




output data - ANSWER✔✔-the data resulting from a computer run (sounds, images, HTTP response)


creation of knowledge - ANSWER✔✔-what do data and information facilitate?


extract info, identify trends, make predictions, make connections, recognize problems - ANSWER✔✔-

what does digital data allow us to do?


computing tools - ANSWER✔✔-what is essential when working with large data sets in order to extract

useful info and gain knowledge?


Computing tools - ANSWER✔✔-a computer program that provides ways to search, filter, store, and

visualize data


databases and data base language - ANSWER✔✔-find solution: storing and processing massive amount

of data efficiently is challenging


encrypt and anonymize data - ANSWER✔✔-find solution: keeping data private is challenging


read privacy policy - ANSWER✔✔-find solution: not everyone knows how much of their personal data is

being tracked


digital universe - ANSWER✔✔-all data that has been created and stored


33% - ANSWER✔✔-what amount of info could be useful if appropriately tagged and analyzed?


worthless - ANSWER✔✔-what is data as raw and unorganized facts?

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