Compare and contrast the stack and queue data structures. Explain their underlying principles, usage scenarios, and the differences in their operations.

Describe the purpose of the "Stack" data structure. List  a few limitations of the "Stack" data structure Describe a scenario that would benefit from using the "Stack" data structure   I've done a ton of research and cannot figure out what the purpose of a stack is.

Explain how a primitive data is stored in memory compared to how a reference data is stored in terms of stack and heap memory.

Memory (address space) is set aside at program startup to store things like text, data, and data structures (stack, heap). Describe the applications of stacks and heaps, and what the limits on their use are for a given process.