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.
A ketone test checks for ketones in your blood or urine. Ketones are substances that are made when the body breaks down fat for energy. Normally, your body gets the energy it needs from carbohydrate in your diet.ome blood or urine ketone tests: 1  Monitor a person who has diabetes, especially when that person is sick. 2  Monitor a person on a low-carbohydrate diet and/or high-fat diet. 3  Monitor a person who is not able to eat due to anorexia or fasting, who is vomiting a lot, and/or who has diarrhea. 4  Monitor a person who is sick.