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A-Level ICT > Validation and Verification > Flashcards

Flashcards in Validation and Verification Deck (5)
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1

The schools database might contain errors. Describe how two different types of errors could occur.

Processing errors and Transmission errors.

2

Describe how errors in a database could be prevented.

Validation and Verification.

3

Define the term verification.

Verification is the process of checking that data has been correctly copied from one media to another.

4

Define the term Validation.

Validation is the process of ensuring data is valid and legal.

5

Describe the type of validation check used in a date field.

Format Check