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 glucose (sugar). If your body cannot use glucose for energy-for example, if your body doesn't make or use insulin-ketones are formed.ou might also have ketones if you are not eating enough carbohydrates and your body uses fat for energy instead. Your body wants to get rid of ketones through urine. Ketones are most common in people who have type 1 diabetes. It is an early sign that there is not enough insulin, and blood sugar may be dangerously high.