DEFINITION of 'Warranty'. A type of guarantee that a manufacturer or similar party makes regarding the condition of its product. It also refers to the terms and situations in which repairs or exchanges will be made in the event that the product does not function as originally described or intended. Next Up.
RSA is an algorithm used by modern computers to encrypt and decrypt messages. It is an asymmetric cryptographic algorithm.
ROA is an important ratio for companyâs owners, investors and creditors, as it is one of the most general ratios that shows how efficiently the asset is being managed. Return on asset indicates how much net income is generated per one dollar of assets. However, analyzing companyâs profitability relying only on ROA would not be recommended, it is a must to calculate other profitability ratios, too. Sometimes different ROA calculations can be used.