1) UK phone number (without the +) a) Length Check b) Check Digits c) Range Check d) Format Check 2) Number of tickets for cinema (max 10) a) Length Check b) Check Digits c) Format check d) Range check 3) Someone's average numerical score a) Type check b) Format check c) Length check d) Range check 4) Checking the book ISBN code is typed correctly  a) Length Check b) Format Check c) Type check d) Check Digits 5) Ensuring that a card PIN has the correct no of chars a) Length check b) Presence check c) Format check d) Range check 6) Checking to see if the light levels are dark enough to turn lights on a) Range check b) Length check c) Format check d) Presence check 7) Validation check that makes sure the field is not left empty.  a) Range check b) Length c) Presence check d) Format check

Data Validation

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