effect of a typical checksum function the unix cksum utility a checksum is a small size datum from a block of digital data for the purpose of detecting errors which may have been introduced during its transmission or storage it is usually applied to an installation file after it is received from the download server
Ketone, a source of energy in heart, brain. Ketones are produced in the body when fats, rather than glucose, are used to produce energy. This substance is an acid which can be harmful to the body if ketones are allowed to accumulate.
Ketones are a type of acid that is left over when your body burns some of its own fat for fuel. Your body burns fat if it can't get enough glucose to use for energy. When your body burns too much fat too quickly, there may be ketones in your blood. Ketones pass from your bloodstream into your urine.