A carbohydrate is a biomolecule consisting of carbon, hydrogen and oxygen atoms, usually with a hydrogenâoxygen atom ratio of 2:1; in other words, with the empirical formula Cm(H2O)n. This formula holds true for monosaccharides. Some exceptions exist; for example, deoxyribose, a sugar component of DNA, has the empirical formula C5H10O4. The carbohydrates are technically hydrates of carbon; structurally it is more accurate to view them as aldoses and ketones. The term is most common in ...
Card Security Code (CSC). The card security code (CSC), also known as the Card Verification Value (CVV) is a 3- or 4-digit number associated with your credit card, printed only on the card and not on statements or charge slips.
â¢ User is prompted to insert CAC. â¢ User inserts CAC into attached card reader. â¢ CAC is validated by the following steps: â User is prompted to enter PIN. â PIN is validated. â Certificate is read from CAC. â Verification that the certificate is not revokedis checked via CRL/OCSP.he CAC is used as a general access and identification card as well as for authentication to enable access to computers and networks. The HP Common Access Card Solution extends the CAC to HP multifunction product (MFP) devices.