What is a current or existing system that can become the base for upgrading or integrating with a new system?
A) Legitimate system
B) Legacy system
C) List generator system
D) All of the answers are correct

Question

Quizplus · Accepted Answer

Legacy systems are existing systems that are often outdated and in need of upgrading or integration with a new system. They can serve as the base for an upgrade or integration with a newer technology or system. A legitimate system and list generator system do not necessarily have the same outdated or upgrade needs as a legacy system, so they may not be as suitable for upgrading or integrating with a new system. "All of the answers are correct" is not a specific enough answer for this question.

What Is a Current or Existing System That Can Become