Quiz Complete, well Done!
Which type of input check ensures that the input is in the correct format?
Data integrity
luhn
The process of confirming that the data entered into a system is accurate and correct is called
verification.
boundary check
Schema validation
Entry verification and
are important processes in data quality management.
What does the checksum digit in an ISBN represent?
isbn
Uniqueness check
entry verification
3. Another type of input validation check is a
check, which verifies that input has a certain length.
What does ISBN stand for?
What is an input verification checksum?
What happens if the calculated checksum doesn't match the received checksum?
The International Standard Book Number (ISBN) is a unique identifier for books and is typically a 10 or 13 digit number. It is used to identify
.
Type check
6. The purpose of a
check is to prevent input that is outside of acceptable limits.
checksum validation
format check
