IBM BPM Interview Questions

IBM BPM Interview Questions:

1. What is difference between Coach and Coach Views?

2. What is difference between EPV and Environment variable? Which is good performance wise?

3. What is shared object?

4. How many types of gateways? Explain them?

5. How many services available? (Integration service/ General service)

6. In production one instance has been failed due to some business object has bad data or null values, 
How will you inject data on runtime in production?

Ans: IBPM provide some rest api which operation name is setData through that we can inject values.

7. How will you handle exception in BPM?

8. What is durable and consume in UCA?

9. What is synchronus and unsynchronus?

10.Difference between Sub Process and Linked Process?

11. I have one screen which has 3 radio button and based on click button, I want to display different
different pallet/widget or coachview. how will you do that?

12. I have one BPD, which has multiple tasks. How will you identify user in run-time
and assign the task based on his role?
Ans: Its related to routing. Explain it with details.

13. How will you start BPM from out side?
Ans: There are 4 ways:
a. Expose as a webservice like WSDL and call it from outside and inside the BPM call 
in javascript 'startBPMByProcessName()'.
b. BPM API expose as rest service to start the BPM process.
c. Through JMS, we can start bpm process.
d. Through Java api we can start the bpm process.

14. How will you implement localization?

15. I have one date, based on country date format should be applicable?

16. What is the difference between process app and toolkit?
Ans: Process App is deployable but toolkit is not deployable it should be integrate?

17. If I want to change business object type value, So what will you do?
Ans: For that we have to make change in bpd and create snapshot and redeploy it.

18. How will you maintain version in bpm?
Ans: We can create snapshot.

Note:
IBM BPM RESTful Service Url :
http://localhost:9444/bpmrest-ui/BPMRestAPITester/index.jsp