What are validations?

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  • sonia sharma
    Senior Member
    • Jul 2015
    • 156

    What are validations?

    HTML form validation can be done by a JavaScript.
    Data validation is the process of ensuring that computer input is clean, correct, and useful.
    Typical validation tasks are:
    1.has the user filled in all required fields?
    2.has the user entered a valid date?
    3.has the user entered text in a numeric field?
  • Guest

    #2
    Validation is defined as the collection and evaluation of data, from the process design stage throughout production, which establishes scientific evidence that a process is capable of consistently delivering quality products. Four types of validation are:
    A) Prospective validation
    B) Retrospective validation
    C) Concurrent validation
    D) Revalidation

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