Encoding refers to the process of converting information from one form or code into another. In computer science, encoding is used in various ways such as representing text characters using different character sets like ASCII, Unicode, etc., compressing data for efficient storage and transmission, creating algorithms that can be executed by a machine, etc. Encoding also refers to the process of converting information from one form or code into another. In computer science, encoding is used in various ways such as representing text characters using different character sets like ASCII, Unicode, etc., compressing data for efficient storage and transmission, creating algorithms that can be executed by a machine, etc.