a stands for various terms. Discover the full forms, meanings, and possible interpretations of a across different fields and industries.
In Structured Query Language, an atomic function is one that will either complete or return to its original state if a power interruption or an abnormal end occurs. In some Unix -base operating systems, an atomic operation is one in which no change can take place in the time between the setting of a mask and the receiving of a signal to change the mask.In some programming languages, including Lisp , an atom is the basic unit of executable code or data.
ChemistryPhysicsScientific & EducationalThe smallest unit of matel that still remains its separate unique characteristics. The smallest complete particle of an element, which can be obtained, yet which retains all physical and chemical properties of the element. An XML-based format for syndicated web content and a protocol for editing and publishing web resources that is based on the Atom Specification Format. also feed, Really Simple Syndication, Rich Site Summary.
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