Data Verification and Validation Quiz

What is the definition of validation?

• Confirms data matches the original source

• Checks data is reasonable, sensible, and within defined rules

• Ensures data is copied accurately

• Compares data against a printed document

What question does validation answer?

• Did we enter the data correctly?

• Is the data valid and acceptable based on set criteria?

• Have we copied the data accurately?

• Is the data stored correctly?

What is the goal of validation?

• To ensure data is copied accurately

• To reduce errors in data entry

• To confirm data matches the original source

• To compare data against a printed document

What is an example of a format check in validation?

• Typing a password twice

• Ensuring a grade is between 0 and 100

• Making sure an email field includes an "@" symbol

• Comparing a typed document against a printed one

What is the key point of verification?

• Checks data is reasonable

• Confirms data matches the original source

• Ensures data is within acceptable boundaries

• Reduces errors in data entry

What is the key point of validation?

• Confirms data matches the original source

• Checks data is reasonable and sensible

• Ensures data is copied accurately

• Compares data against a printed document

What is an example of a range check in validation?

• Typing a password twice

• Ensuring a grade is between 0 and 100

• Making sure an email field includes an "@" symbol

• Comparing a typed document against a printed one

Which example illustrates a Presence Check?

• A password must be at least 8 characters long

• An email address must include an @ symbol

• A 'Name' field cannot be empty

• A test score should be between 0 and 100

Which example illustrates a Format Check?

• A 'Name' field cannot be empty

• An email address must include an @ symbol

• A password must be at least 8 characters long

• A test score should be between 0 and 100

What is an example of a Check Digit validation?

• A 'Name' field cannot be empty

• An ISBN has a check digit

• A password must be at least 8 characters long

• A test score should be between 0 and 100