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Q: What is involved in data encryption?
  • A. Compressing data to save storage space
  • B. Permanent deletion of data from storage
  • C. Encoding the data into a secret code
  • D. Converting data into human readable format
Correct Answer: Option C - The file in which we generally work on computer is called a text format file, which anyone can read or understand. But when we want that no one else can read. What is written in the file then it is encoded in a secret code, after which it becomes impossible to read. This is called data encryption.
C. The file in which we generally work on computer is called a text format file, which anyone can read or understand. But when we want that no one else can read. What is written in the file then it is encoded in a secret code, after which it becomes impossible to read. This is called data encryption.

Explanations:

The file in which we generally work on computer is called a text format file, which anyone can read or understand. But when we want that no one else can read. What is written in the file then it is encoded in a secret code, after which it becomes impossible to read. This is called data encryption.