2484488
Description
Question 1
Question
what are two of the rules for validation?
Answer
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Data Check.
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Field length check.
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File check.
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Input mask.
Question 2
Question
We use validation to make sure that data entered into a database is correct?
Answer
- True
- False
Question 3
Question
Which of these format checks should validate post codes including ones like CB1 2EU?
Answer
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lL09 L00
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LL09 0LL
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LL99 L00
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Ll00 0LL
Question 4
Question
A presence check ensures that...
Answer
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The data is within a given range.
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The data is text or numeric.
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Data is entered into the field.
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The data is entered in a particular format.
Question 5
Question
What is an logic error?
Answer
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The program would run but it wouldn't run in the why you want it to e.g if the AND / OR re the wrong way round.
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Doesn't run if the rules are spelt wrong or if the rules aren't entered proper.
Question 6
Question
What does Real mean in a database?
Answer
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It's a whole number.
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It's a decimal number.
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It's a Yes/No, True/False or On/Off.
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Can be with single quotes, double quotes or triple quotes.
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