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  • The altering of data so that it is not usable unless the ...
Multiple choice

The altering of data so that it is not usable unless the changes are undone is called ………….

  1. Encryption

  2. Exception

  3. Addition

  4. Data transmission

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A Correct answer
Explanation

Encryption is the process of encoding information or data in such a way that only authorized parties can access it, and it is not usable without the decryption key.

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