Multiple choice What does CVV, the 3-digit number mentioned on the back of debit or credit card mean? Credit Value Voucher Card Verified by Visa Card Verification Value Both 1 and 2 None of these Reveal answer Fill a bubble to check yourself C Correct answer Explanation The Card Verification Value (CVV*) is an extra code printed on your debit card or credit card. CVV for Visa, MasterCard and Diners is the final three digits of the number printed on the signature strip on the back of the card.