Protocol that breaks data down into packets and addresses them with source and destination information

Transmission Control Protocol:

Provides reliable, ordered, and error-checked delivery of a stream of packets on the internet

Which of the following best describes the basic idea of fault tolerance? Options: A system that never fails, If part of the system fails, the operation continues without interruption, A program that does not allow inputs out of a range given by a programmer, A program that does not allow loss of precision

If part of the system fails, the operation continues without interruption

Protocol used by web browsers to communicate with the web server and fetch the webpages that you see

Which of the following best describes how computing devices represent information? A computer will either represent information as bits or bytes but not both, A computer represents data as a byte which is either a 0 or a 1, A computer represents data as bits which is either a 0 or a 1, A computer represents information as bits which contain 8 bytes.

A computer represents data as bits which is either a 0 or a 1.

When visiting a museum Sue takes a photo of a painting with a smartphone which stores the photo as an image file. Which of the following best describes the differences between the painting itself and the photo of the painting stored on the smartphone?

The photo is a digital representation of the analog painting

Which of the following is true of lossy and lossless compression algorithms? Lossy compression algorithms are used when perfect reconstruction of the original data is important., Lossy compression algorithms are typically better than lossless compression algorithms at reducing the number of bits needed to represent a piece of data., Lossless compression algorithms are only used to compress text data., Lossless compression algorithms only allow for an approximate reconstruction of the original data.

Lossy compression algorithms are typically better than lossless compression algorithms at reducing the number of bits needed to represent a piece of data.

Jorge is sending a large image file to a friend as part of a shared classroom project. Which of the following is most likely true if Jorge opts to compress the image before sending it? The image can no longer be represented using bits. The image will have been converted into an analog form. The image will require more pixels to display it on the screen. The image will require fewer bits in order to be represented.

The image will require fewer bits in order to be represented.

Which of the following is true of intellectual property? Information created on a computer is not owned by anyone since only analog information is protected under copyright law., You do not need to cite work created by someone else if both the original work and your use of it are in digital form., Creative Commons enables content creators to freely distribute their otherwise copyrighted work., Creative Commons has severely hindered broad and open access to digital information

Creative Commons enables content creators to freely distribute their otherwise copyrighted work.

Lucy is completing a project as part of a science class using materials she found online. Which of the following is MOST LIKELY to lead to legal consequences? Modifying a piece of open source software. Using open access research for which she does not acquire a license. Failing to publish her work under a Creative Commons license. Using images posted online by another student without permission or citation.

Using images posted online by another student without permission or citation.

Ryan is designing an app that needs to quickly send low quality photos between users. Most smartphones take much higher quality photos than Ryan needs for his app. Which answer best describes the type of compression Ryan should choose and why?

Lossy compression since it typically results in smaller data sizes.

Who owns the photo when Lisa takes a picture with her smartphone and posts it online, and Allen finds it and posts a copy with a Creative Commons license?

Lisa owns the photo because she was the original creator and did not license the work.

Which of the following BEST describes the differences between sequential and event-driven programming? In sequential programming commands run in the order they are written. In event-driven programming some commands run in response to user interactions or other events.

In sequential programming commands run in the order they are written. In event-driven programming some commands run in response to user interactions or other events.

Computer A wants to send data to Computer B using the TCP/IP protocols. What's the best description of how Computer A sends the data?

Computer A splits the data into packets. It does a three-way handshake with Computer B to establish the connection, then sends each packet to the nearest router. If it detects packet loss, it re-sends the missing packets.

Who owns the photo that Arman took and Beatrice posted with a Creative Commons license?

Arman owns the photo because he was the original creator and did not license the work.

AP CSP Fall Review Flashcards

Student preview

48 questions

Show all answers

1.

FLASHCARD QUESTION

Front

A way of representing information using only two options.

Back

Binary

2.

FLASHCARD QUESTION

Front

A contraction of "Binary Digit"; the single unit of information in a computer, typically represented as a 0 or 1

Back

Bit

3.

FLASHCARD QUESTION

Front

The number of bits that are conveyed or processed per unit of time. e.g. 8 bits/sec.

Back

Bit Rate

4.

FLASHCARD QUESTION

Front

A group of computers and servers that are connected to each other.

Back

Internet

5.

FLASHCARD QUESTION

Front

The principle that all Internet traffic should be treated equally by Internet Service Providers.

Back

Net Neutrality

6.

FLASHCARD QUESTION

Front

A number assigned to any item that is connected to the Internet.

Back

IP Address

7.

FLASHCARD QUESTION

Front

Small chunks of information that have been carefully formed from larger chunks of information.

Back

Packets

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