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WorksheetsCode.org Q3 Review and Pop Quiz
Total questions: 11
Worksheet time: 12mins
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 bits which is either a 0 or a 1
Which of the following is NOT true of how computers represent complex information?
Common abstractions that are represented by computing devices include numbers, characters, and colo
Abstraction helps represent complex information by surfacing complexity that might otherwise be hidden
When visiting a museum Louis 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?
Both the painting and the photo are analog
The phone can represent the photo in either digital or analog formats depending on the sampling technique that is used
The photo is a digital representation of the analog painting
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 will require fewer bits to be represented
The image will be converted
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 for
C. Creative Commons enables content creators to freely distribute their otherwise copyrighted work.
Which of the following Internet protocols is used to request and send pages and files on the World Wide Web? (a)
An Internet Service Provider (ISP) is a company that builds the routers and wired connections that allow individuals to access the Internet. An ISP is considering adding additional redundant connections to its network. Which of the following best describes why the company would choose to do so?
It costs less to design a network that is redundant
The protocols of the Internet only work on networks that are redundant
Redundant networks are more reliable
Which of the following situations is most likely to cause issues arising from the digital divide? (a)
Which of the following is MOST likely to be an outcome of the digital divide? (a)
Which of the following best describes the purpose of a design specification?
Tracking errors that arise through user testing
Documenting comments that will need to be added to a program
Describing the requirements for how a program will work or users will interact with it
We have (a) til Spring Break begins
