Usually use floating point. E. Pointer contains the location of an object. Variables A. Identifiers or names sometimes just one letter was allowed. Static binding is done prior to run time and does not change.
Dynamic binding can change during run time.
Name binding generally occurs at compile time. Local variables generally are allocated space on the run-time stack. There is no need to know of a variables absolute address. Some languages may permit two variables to be bound to the same address. The set of statements and expressions for which a variable is bound is called the scope of the variable.