What is a Managed Package?

What is a Managed Package?
A .  A managed package is a collection of application components that are posted as a unit on AppExchange
B .  They differ from unmanaged packages in that some components are locked, allowing the managed package to be upgraded later.
C .  Allows the system Administrator to modify the application
D .  Managed packages do not include locked components and cannot be upgraded

View Answer

Answer: A,B