Computer Science > EXAM > AP Computer Science Principles EXAM Questions & Answers (All)
AP Computer Science Principles EXAM Questions & Answers
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Overflow - ans-error that results when the number of bits is not enough to hold the number, like a car's odometer "rolling over" Round-off - ans-error that results when the number of bits is not eno... ugh to represent the actual number, like 3 digits to represent π as 3.14 Lossy - ans-Compressing data in a way that throws some data away and makes it almost impossible to recover the original, great compression, like JPEG images Lossless - ans-Compressing data in a way that preserves all data away and allows full recovery of the original, good compression -- usually not as good as lossy, like PNG images Metadata - ans-data about data, like a camera storing the location, aperture, shutter speed, etc. for a digital photo Sequencing - ans-code flows line by line, one after another, like a recipe Selection - ans-a boolean condition to determine which of two algorithmic paths are taken, aka if-then Iteration - ans-using a looping control structure, like while, for, foreach, repeat, repeat-until, etc. [Show More]
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