7.6 Validation and Verification Checks Cambridge IGCSE 0478

Quiz
•
Computers
•
10th Grade
•
Hard

Stephen Ling-Winston
Used 2+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of validation in data entry?
To ensure that input data is reasonable and follows predefined rules.
To compare the entered data with an original source.
To check if the data entered is 100% correct.
To remove duplicate values from a dataset.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an example of a range check?
Ensuring that a student's age is between 5 and 18 when entering school records.
Checking that a user has entered a valid email address format.
Ensuring that a password contains at least eight characters.
Comparing two versions of a document to identify differences.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does a length check do?
Ensures that input data contains the correct number of characters.
Ensures that input data is within a specific numerical range.
Compares two sets of data to confirm accuracy.
Checks that input data is unique and not duplicated.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which validation check ensures that only numeric values are entered into a field that requires numbers?
Type Check
Presence Check
Format Check
Range Check
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which validation check ensures that a field is not left blank?
Presence Check
Type Check
Length Check
Format Check
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does a format check validate?
That the input follows a specific pattern or structure (e.g., email format).
That input data falls within a predefined range.
That the entered values match an original source.
That input data does not exceed a certain number of characters.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of a check digit validation?
To verify that a sequence of numbers (e.g., barcode, credit card number) has been entered correctly.
To ensure that input values do not exceed a set limit.
To verify that the user has entered the correct password.
To check that the data contains only alphabetical characters.
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