INPUTOUTPUT AND STORAGE DEVICES
STORAGE DEVICES HARD DISK SSD AND FLASH MEMORY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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File System
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Compression
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Encryption
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File Permissions
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Detailed explanation-1: -File compression is the act of reducing the size of a file while preserving the original data. When you execute file expression, the compressed files often take up 50% to 90% less disk space than the original files.
Detailed explanation-2: -Lossy compression reduces a file by permanently eliminating certain information, especially redundant information. When the file is uncompressed, some of the original information is not there, although the user may not notice it.
Detailed explanation-3: -File compression shrinks the size of a file so it requires less storage space.
Detailed explanation-4: -ZIP is a common file format that’s used to compress one or more files together into a single location. This reduces file size and makes it easier to transport or store. A recipient can unzip (or extract) a ZIP file after transport and use the file in the original format.