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2484488
Data Validation
Description
Quiz on Data Validation, created by mglover7115919 on 12/04/2015.
Quiz by
mglover7115919
, updated more than 1 year ago
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Created by
mglover7115919
over 9 years ago
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Resource summary
Question 1
Question
what are two of the rules for validation?
Answer
Data Check.
Field length check.
File check.
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
lL09 L00
LL09 0LL
LL99 L00
Ll00 0LL
Question 4
Question
A presence check ensures that...
Answer
The data is within a given range.
The data is text or numeric.
Data is entered into the field.
The data is entered in a particular format.
Question 5
Question
What is an logic error?
Answer
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.
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
It's a whole number.
It's a decimal number.
It's a Yes/No, True/False or On/Off.
Can be with single quotes, double quotes or triple quotes.
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