Which of the following best describes how the position of the runner is represented digitally?

AP Computer Science PrinciplesTest BookletUnit 1 - CB Questions Batch 1NameCopyright © 2020. The College Board. These materials are part of a College Board program. Use or distribution of these materials online or in print beyond yourschool’s participation in the program is prohibited.Page 1 of 91.A certain programming language uses 4-bit binary sequences to represent nonnegative integers. Forexample, the binary sequence0101represents the corresponding decimal value5.Using thisprogramming language, a programmer attempts to add the decimal values14and15and assign the sumto the variabletotal.Which of the following best describes the result of this operation?AThe correct sum of29will be assigned to the variabletotal.BAn overflow error will occur because 4 bits is not large enough to represent either of the values14or15.CAn overflow error will occur because 4 bits is not large enough to represent29, the sum of14and15.DA round-off error will occur because the decimal values14and15are represented as approximationsdue to the fixed number of bits used to represent numbers.2.Which of the following is an advantage of a lossless compression algorithm over a lossy compressionalgorithm?AA lossless compression algorithm can guarantee that compressed information is kept secure, while a lossycompression algorithm cannot.BA lossless compression algorithm can guarantee reconstruction of original data, while a lossy compressionalgorithm cannot.CA lossless compression algorithm typically allows for faster transmission speeds than does a lossycompression algorithm.DA lossless compression algorithm typically provides a greater reduction in the number of bits stored ortransmitted than does a lossy compression algorithm.

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Which of the following best describes how the position of the runner is represented digitally?

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