1) Reduces file size by discarding some data that the human eye or ear may not easily notice. a) Lossy b) Lossless 2) Used for multimedia files like images, audio, and video to save storage space and bandwidth. a) Lossy b) Lossless 3) Degree of compression can be adjusted to balance between file size reduction and retained quality. a) Lossy b) Lossless 4) Compression formats include JPEG for images, MP3 for audio, and MPEG for video. a) Lossy b) Lossless 5) Can lead to a decrease in quality, particularly noticeable upon repeated compression and decompression. a) Lossy b) Lossless 6) Important to consider the trade-off between file size and quality when choosing this compression method. a) Lossy b) Lossless 7) Retains all the original data without any loss of quality. a) Lossy b) Lossless 8) Suitable for scenarios where maintaining the accuracy of the data is crucial, such as text documents, databases, and program files. a) Lossy b) Lossless 9) Commonly used when sharing files that need to be accurately reproduced, such as legal documents, medical records, and scientific data. a) Lossy b) Lossless

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