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Schema validation
barcode
luhn
What is an input verification checksum?
boundary check
What happens if the calculated checksum doesn't match the received checksum?
A process used to ensure that data is useful and relevant and meets certain criteria is called
.
A mathematical algorithm that is used to validate identification numbers, such as credit card numbers, is called the Luhn
.
Data integrity
checksum validation
Which input check ensures that the input is not empty?
1. The process of verifying that input meets certain criteria is known as
.
syntax check
What is the purpose of a checksum?
The ISBN is used to identify
and differentiate them from each other.
checksum
3. Another type of input validation check is a
check, which verifies that input has a certain length.
Which of the following is a benefit of using input verification checksums?
What can barcodes be used for?
What is the purpose of the Luhn algorithm?
