Information Systems: Validation And Verification

A quiz about validation and verification. Additional information can be found on the topic in WJEC Information & Communication Technology For AS.

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1. --- in data can have far-reaching effects

  • Letters
  • Symbols
  • Errors
  • Numbers
1 of 5

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2. Errors can't occur when data is:

  • Encrypted
  • Captured
  • Transcribed
  • Processed

3. Data that is valid may not be:

  • Accurate or correct
  • Consistent or complete
  • Accurate or complete
  • Consistent or correct

4. The information produced by a system is only as good as the quality of the --- that is input

  • Knowledge
  • Information
  • Data
  • Numbers

5. Errors can't be reduced by:

  • Thorough testing
  • Using automatic data capture methods such as OCR or OMR
  • Speech to text transcribing
  • Thorough analysis and specification


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