Ensuring error-free information

It is very necessary that before the output of a processed data is given, it is tested to avoid giving wrong information. This is why the error-free information is introduced.

To ensure an error-free result, the following has to be done:

  1. Data Control: It ensures that the right data is put in.
  2. Data Verification: Ensures that data is not misread, omitted or misinterpreted during operation.
  3. Data Validation: This ensures that any wrong or unreasonable data is detected.

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