Q. What happens in a Call/Return pattern? (Solved)
1. a calling operation in the callingobject sends a message to an operation(k. method) in the calledobject.
2. a calling operation in the callingobject invokes an operation (a.k.a.method) in the called object.
3. the calling object waits for a responsefrom the called object.
4. the calling object does not wait fora response from the called object.
- b. a calling operation in the callingobject invokes an operation (a.k.a.method) in the called object.