What is a validation check?It is put on to eliminate mistakesIt is a functionA formulaA condition
Question
What is a validation check?
- It is put on to eliminate mistakes
- It is a function
- A formula
- A condition
Solution
A validation check is a procedure that ensures the data entered into a computer is correct and sensible. It is often used in computer programming and is designed to catch mistakes and errors. This can be done through various methods such as data type checks, range checks, or format checks.
Here's a step-by-step explanation:
- A validation check is a process or function that is used in computer programming.
- Its main purpose is to ensure that the data entered into a system is correct, sensible, and usable.
- It works by checking the data against certain conditions or criteria. These conditions could be a specific data type, a certain range of numbers, a particular format, etc.
- If the data does not meet these conditions, the validation check will flag it as an error. This helps to prevent mistakes and inaccuracies in the data.
- Therefore, a validation check is a crucial tool in maintaining the integrity and accuracy of data in a system.
Similar Questions
Define the terms verification and validation in the context of modeling. (4 Marks)
Validation helps in finding the balance between underfitting and overfitting, optimizing a model's performance.Review LaterTrueFalse
Explain, using examples, why validation andverification do not ensure that data is correct.
What is the purpose of data validation?Review LaterEnhancing data qualityRemoving inconsistencies from dataEnsuring data accuracyMonitoring data continuously
What is an automatic computer check to make sure data entered is sensible and reasonable known as?Double entryVerificationValidation
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