the process of removing an element from stack is called pop.
the process of removing an element from stack is called pop.
process of removing an element from stack is called?
pop
since the call stack is organized as a stack, the caller pushes the return address onto the stack, and the called subroutine, when it finishes, pulls or pops the return address off the call stack and transfers control to that address. if a called subroutine calls on yet another subroutine, it will push another return address onto the call stack, and so on, with the information stacking up and unstacking as the program dictates. if the pushing consumes all of the space allocated for the call stack, an error called a stack overflow occurs, generally causing the program to crash. adding a subroutine's entry to the call stack is sometimes called "winding"; conversely, removing entries is "unwinding".
call stack
since the stack is the key means to manipulate data in a stack-oriented language, such languages often provide some sort of stack manipulation operators. commonly provided are codice_16, to duplicate the element atop the stack, codice_17 (or codice_18), to exchange elements atop the stack (the first becomes second and the second becomes first), codice_19, to cyclically permute elements in the stack or on part of the stack, codice_20 (or codice_21), to discard the element atop the stack (push is implicit), and others. these become key in studying procedures.









































section::::stack effect diagrams.
stack-oriented programming