What are the requirements memory management intended to satisfy?

  The major five requirements of memory management are:

1. Relocation- Logical address is relocated enthusiastically at execution time.
2. Protection- every process should be protected against unwanted interference by other process, whether intentional or accidental.
3. Sharing-it is a way of increasing the multiprogramming level is to shared code among different users.
4. Local organization
5. Physical organization