algorithms and constructs Flashcards
1
Q
what does a type check do?
A
2
Q
what does a range check do?
A
3
Q
what does a format check do?
A
4
Q
what does a presence check do?
A
5
Q
what does a length check do?
A
6
Q
what does a look up table do?
A
7
Q
what does a double entry verification check do?
A
8
Q
what does a proofreading verification check do?
A
9
Q
what does a check digit verification check do?
A
10
Q
what is a validation check?
A
a process to check that data is reasonable or sensible before it is accepted
11
Q
what is verification?
A
the process of checking that data is correct after it has been entered
12
Q
name the 6 validation checks
and the three verification checks
A
range type format presence lookup table length
double entry
proofreading
check digit
