Which of the following is not a data processing operation?a. Data sortingb. Data compressionc. Data encryptiond. Data deletion
Question
Which of the following is not a data processing operation?a. Data sortingb. Data compressionc. Data encryptiond. Data deletion
Solution
The answer is c. Data encryption. While data encryption is a method of securing data, it is not considered a data processing operation. Data processing operations include collecting, inputting, storing, sorting, and manipulating data to produce meaningful information. Data encryption, on the other hand, is a method of converting data into a code to prevent unauthorized access.
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