Consequence occurs while Activating activity in WebDynpro Java

Hi Folks,

I have a query on Activating a two existing activity which contains the changes of same Development Component and in the same Work Space, it is check-In by same user.

For eg.

I have two Activities i.e. A1 and A2 for same DC, Both the activities have been check-In and residing in Activation view. Out of two activites A2 is having latest changes.

Please let me know if I activate both the activities (i.e. A1 and A2) together then the code of which activity will get reflect in the system.

Please help me to get the answer of it.

Thank you

Sarvesh