What are the characteristics of a software component? Note: There are 3 correct answers to this question.

What are the characteristics of a software component? Note: There are 3 correct answers to this question.
A . It provides interfaces.
B . It is installed on business systems.
C . It can have multiple versions.
D . It is a modular entity.
E . It is based on Component Object Model.

Answer: A,C,D