The memory area used for dynamic data can be organized in many different ways Typically, this memory can be divided into a stack area and a heap area a stack area used for data whose allocation occurs in fifo fashion a heap area used for dynamic allocation occurs not in Fifo fashion Generally, the architecture of the target machine includes a processor stack for procedure calls and returns Sometimes, a compiler will have to arrange for the explicit allocation of the processor stack in an appropriate place in memory• The memory area used for dynamic data can be organized in many different ways – Typically, this memory can be divided into a stack area and a heap area; • A stack area used for data whose allocation occurs in FIFO fashion; • A heap area used for dynamic allocation occurs not in FIFO fashion. • Generally, the architecture of the target machine includes a processor stack for procedure calls and returns. – Sometimes, a compiler will have to arrange for the explicit allocation of the processor stack in an appropriate place in memory