INTERVIEW QUESTIONS 2

Lombardi Interview Questions with Answers

Hai here are few Questions and Answers as per My Knowledge. Any changes or clarifications Thanks in Advance 
What is UCA? (Under Cover Agent)
Under Cover Agents are used to send and receive message with in teamwork’s.
The body of the message is defined by teamwork’s service that is attached to the UCA.

What is Event Listener?
An event listener is a widget that is adds to our BPD.
It basically tells our process to do something if an event occurs.
An event is anything that may happen outside our process or in our process that effects how our process runs.
Event listener cannot be added to service layer. Presently they are used in our business process layer.

What are the different types of Event Listener’s?
Two types of Event Listeners are available 
Start message Event Listener.
Intermediate message Event Listener.

What is Start message Event Listener?
When the UCA reaches its end point. It will cause a new Business process to start.
The output of the UCA should be used to set the starting values of variables within the business process.
There is no concept of co-relation in start message event because it is creating a new BPD instance and such there is no data to compare it to.
What is Intermediate message Event Listener?
Intermediate message Event takes place in running Business process.
They tell the Business process to move a token forward in the process.
An Intermediate listener move forward only if event output data matches with the co-relation data in the business process.

What is A Coach?
Coach is a Human activity in BPM Lombardi. When we build human service We usually include Coaches.
Which provide the interface for the end-user interaction.



Explain about Routing?
Routing is mainly used to assign task to Particular Participant or Particular group. Same participant performing one or more tasks.( Or) Assigning same participant to one or more activities.

Explain about Durable?
Even though the client is down message is with event manager. Then When the client is up message is delivered.

What is Tracking?
To track a particular value throughout the process we will use the tracking group.
To track a particular value goes to Authoring environment. Then go to file option. Then select the option Send to performance data warehouse option.

What is serialization?
Serialization is mainly used to convert the XML to the Teamwork’s Object.
When we use web service integration service we will use serialization. The output of web service is XML So, we need to convert it to Team work’s Object.

What are the different types of Exceptions?
We can build error handling capabilities both in BPD level and Service level using available Exception components.

Exception’s In BPD Level
• Intermediate Exception event
• End Exception Event

Exception’s In Service Level
• Catch Exception
• Throw Exception



Explain About Reports?
We need to report the data in different formats Ex: Bar graph, Pie graph, etc...
Reports were displayed using Score boards.
Adhoc Reports: To create reports at any time.

Explain About SLA? 
SLA full form is Service Level Agreement. It mainly used to do work timely manner fashion
Simply SLA is an Agreement Between Two |People