DescriptionAssembly language is the most basic programming language available for any processor. With assembly language, a programmer works only with operations that are implemented directly on the physical CPU.
Assembly languages generally lack high-level conveniences such as variables and functions, and they are not portable between various families of processors. It has the same structures and set of commands as machine language, but it allows a programmer to use names instead of numbers. This language is still useful for programmers when speed is necessary or when they need to carry out an operation that is not possible in high-level languages.