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Explain Form level validation and Field level ValidationForm level validation occurs once the user is ready to submit the form. The application checks the complete form at once and validates all the fields in it and informs the user about it. Field level validation occurs only for a specific field. E.g.: As soon as the user looses focus from a name input box, the application validates the data in that particular field and informs the user about it. They are normally used for mandatory fields using javascript.
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