Validation and verification
30 past-paper questions on Validation and verification · examined 2020–2025.
20256 questions
Draw one line from each requirement to the most appropriate validation check.
Write a program that meets the following requirements: takes as input, valid scores (between 0 and 100), for each competitor in each of the five events...
A range check is used to validate that the input temperature is an integer between –100 and 0, inclusive. Suggest suitable normal, abnormal, extreme and boundary test data to test if this validation check is working correctly.
State the purpose of a length check.
State one reason for using a verification check when inputting data.
Write the pseudocode for an algorithm to perform a double entry verification check, using the following criteria: • Input 10 numbers and store them in the array Numbers[] • Input the same 10 numbers again; as each number is input, compare it with its corresponding number in the array Numbers[] ◦ if the numbers match, move on to the next number ◦ if the numbers do not match, display both numbers and ask for the number to be re-entered ◦ store the re-entered number in the corresponding array location and move on to the next number. • When all the numbers have been checked, display a message to s
20242 questions
Tick (ü) one box to complete this sentence. A validation check to make sure that an email address contains an ‘@’ sign is a
Outline one type of verification check that could be used when inputting data.
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