gameData = {"Categories":[],"Questions":[{"Id":"2ddfde98-41ee-4a58-7591-57d6624c1cd2","Text":"_______ is the process where files are reduced in size by stripping out redundant characters.","HasImage":false,"Answers":[{"Id":"","Text":"Compression","IsCorrect":true},{"Id":"","Text":"Compacting","IsCorrect":false},{"Id":"","Text":"Archiving","IsCorrect":false},{"Id":"","Text":"Optimizing","IsCorrect":false}]},{"Id":"e947ae6f-8ddf-41fc-6bfa-ca2c049cdaa7","Text":"The standard set of instructions used to compress a file is known as the _____________.","HasImage":false,"Answers":[{"Id":"","Text":"Compression method","IsCorrect":false},{"Id":"","Text":"Compression routine","IsCorrect":false},{"Id":"","Text":"Compression algorithm","IsCorrect":true},{"Id":"","Text":"Compression type","IsCorrect":false}]},{"Id":"9f0634bb-f61a-4e9a-fa0a-6c95aad0633f","Text":"The percentage in which a file size is decreased after compressing is known as the ____________.","HasImage":false,"Answers":[{"Id":"","Text":"Compression efficiency","IsCorrect":false},{"Id":"","Text":"Compression ratio","IsCorrect":true},{"Id":"","Text":"Efficiency index","IsCorrect":false},{"Id":"","Text":"Optimization amount","IsCorrect":false}]},{"Id":"8044b54d-185f-4a4b-bd9e-db335614b0e6","Text":"The compress utility using the Adaptive Lempel Ziv coding (LZW) has, on average, a compression ratio of _________.","HasImage":false,"Answers":[{"Id":"","Text":"80-90%","IsCorrect":false},{"Id":"","Text":"60-70%","IsCorrect":false},{"Id":"","Text":"40-50%","IsCorrect":true},{"Id":"","Text":"20-30%","IsCorrect":false}]},{"Id":"fe821886-7399-4887-f383-99d6e0f2fe4e","Text":"What required command is used to compress files using the compress utility?","HasImage":false,"Answers":[{"Id":"","Text":"compress","IsCorrect":true},{"Id":"","Text":"archive","IsCorrect":false},{"Id":"","Text":"comp","IsCorrect":false},{"Id":"","Text":"zip","IsCorrect":false}]},{"Id":"d766b7ca-700e-42c9-be6c-66ab13dd1335","Text":"What required command is used to decompress files that have been compressed by the compress command?","HasImage":false,"Answers":[{"Id":"","Text":"decompress","IsCorrect":false},{"Id":"","Text":"ucompress","IsCorrect":false},{"Id":"","Text":"uncompress","IsCorrect":true},{"Id":"","Text":"rmcompress","IsCorrect":false}]},{"Id":"c43d057e-0621-4a9b-51bd-fbe5f0e29268","Text":"GNU zip (gzip) using the Lempel-Ziv compression algorithem (LZ77) has on average a compression ratio of _________.","HasImage":false,"Answers":[{"Id":"","Text":"80-90%","IsCorrect":false},{"Id":"","Text":"70-80%","IsCorrect":false},{"Id":"","Text":"60-70%","IsCorrect":true},{"Id":"","Text":"50-60%","IsCorrect":false}]},{"Id":"9af5bb8d-4f37-4473-d325-eb7ede3a99b5","Text":"What is the required command to decompress .gz files (GNU zip / gzip)?","HasImage":false,"Answers":[{"Id":"","Text":"gunzip","IsCorrect":true},{"Id":"","Text":"unzip","IsCorrect":false},{"Id":"","Text":"rmzip","IsCorrect":false},{"Id":"","Text":"uncompress","IsCorrect":false}]},{"Id":"31b20f15-46b2-410a-850f-4b05bec1d191","Text":"The bzip2 utility, using the Burrows-Wheeler Block Sorting Huffman Coding compression algorithm, has, on average, a compression ratio of _________.","HasImage":false,"Answers":[{"Id":"","Text":"0-25%","IsCorrect":false},{"Id":"","Text":"25-50%","IsCorrect":false},{"Id":"","Text":"50-75%","IsCorrect":true},{"Id":"","Text":"75-99%","IsCorrect":false}]},{"Id":"e35674af-3bbd-4795-10cf-f4526bdb7d51","Text":"What command is required to decompress files that have been compressed with the bzip2 utility?","HasImage":false,"Answers":[{"Id":"","Text":"bunzip2","IsCorrect":true},{"Id":"","Text":"rmbzip2","IsCorrect":false},{"Id":"","Text":"decompress","IsCorrect":false},{"Id":"","Text":"gunzip2","IsCorrect":false}]}]};
gameData.Title = "Compression Utilities - Linux";
gameData.Description = "You'll be introduced to the most common compression and archival utilities included in many Linux based operating systems."; 
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