What is pass-by-reference?

What is pass-by-value?

What is a memory leak?

What happens if the function makes a change to that received array and why?

Functions in C++ can return only one data item (e.g., variable) using the return statement and they also cannot return arrays. There is, however, another way to "return" more than one item from a function without using the return statement. Can you explain how and why?

How are arrays represented in memory?

What is the difference between a pointer variable and a reference variable?

What are assigned to pointers?

What are assigned to reference variables? Can they both be reassigned? If not, can you identify which one cannot be reassigned and explain why? If they can both be reassgined, can you explain why?

What is the difference between an array and a python list?