REQUIREMENTS ENGINEERING
REQUIREMENTS VALIDATION AND VERIFICATION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Validation
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Verification
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Either A or B
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None of the above
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Detailed explanation-1: -Validation is an automatic computer check to ensure that the data entered is sensible and reasonable. It does not check the accuracy of data. For example, a secondary school student is likely to be aged between 11 and 16. The computer can be programmed only to accept numbers between 11 and 16.
Detailed explanation-2: -Length Check – this is used to make sure that the correct number of characters are entered into the field. It confirms that the character string entered is neither too short nor too long.
Detailed explanation-3: -To begin, a sample of data is determined. Next, the dataset needs to be validated to confirm it contains all the required data. Finally, the source data’s value, structure, format etc. is matched with the schema of the destination.