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Practice Questions | AP Computer Science Principles with Correct Answers
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Practice Questions | AP Computer Science Principles with Correct Answers Using fraudulent emails in order to trick a user into voluntarily providing sensitive information is an example of... - ANSWER-A phishing attack What is phishing? - ANSWER-The practice of sending emails supposedly from rep...

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  • October 30, 2024
  • 5
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • practice questions ap computer science principle

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  • AP Computer Science
  • AP Computer Science

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©EMILLECT 2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED

FIRST PUBLISH OCTOBER 2024




Practice Questions | AP Computer

Science Principles with Correct Answers


Using fraudulent emails in order to trick a user into voluntarily providing sensitive information is an

example of... - ANSWER✔✔-A phishing attack


What is phishing? - ANSWER✔✔-The practice of sending emails supposedly from reputable companies in

effort to induce people into revealing their personal information. (i.e., passwords and credit card

numbers).


Define the Internet - ANSWER✔✔-A global computing network that provides a variety of information

and communication facilities. It consists of interconnected networks that use standardized

communication protocols.


Define the World Wide Web - ANSWER✔✔-An information system on the internet; allowing documents

to be connected to other docs by hypertext links, enabling users to search for info by moving from one

doc to another.


Explain the relationship between the Internet and the World Wide Web - ANSWER✔✔-The internet is a

network of interconnected networks, and the World Wide Web is a system of linked pages, programs,

and files via the Internet.

Page 1/5

, ©EMILLECT 2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED

FIRST PUBLISH OCTOBER 2024




Define network - ANSWER✔✔-A group or system of interconnected people or things


Define interconnected - ANSWER✔✔-Having all constituent (being part of a whole) parts linked or

connected


How are analog audio signals represented by computers? - ANSWER✔✔-Analog audio signals are

measured at regular intervals. Each measurement is stored as a sample, which is represented at the

lowest level of sequence bits.


What is NOT a benefit of collaborating to develop a computing innovation - ANSWER✔✔-Collaboration

eliminates the need to resolve differences of opinion


The internet is designed to... - ANSWER✔✔-Scale to support an increasing number of users


Define lossy compression - ANSWER✔✔-Method of data compression where the size of the file is

reduced by eliminating data in the file. In doing so...image quality is sacrificed to decrease file size. Any

data that the algorithm deems expendable is removed from the image.


Define lossless compression - ANSWER✔✔-Lossless Compression does not eliminate the data which is

not noticeable. In lossless compression, a file can be restored to its original state. It does not

compromise the data's quality, and does not reduce the size of data.


Synonym for "lossy compression" - ANSWER✔✔-Irreversible compression


Synonym for "lossless compression" - ANSWER✔✔-Reversible compression

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