Differences between logical and physical address spaces

Question

What are the differences between logical and physical address spaces?

Answer 1

1. The idea of a logical address space which is bound to a separate physical address space is central to appropriate memory management.

2. Logical address produced by the CPU; it also considered to as virtual address.
   Physical address is seen through the memory unit.

3. In logical (virtual) and physical addresses be different in execution-time address-binding scheme and similar in compile-time and load-time address-binding schemes.