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INTERVIEW QUESTION:

What is a BPMN Gateway?

Posted by Chris Adams

Article Rating // 13777 Views // 0 Additional Answers & Comments

Categories: Business Analysis, Systems Analysis, Business Process Modeling Notation (BPMN)

ANSWER

A Gateway is a BPMN process modeling element used to control how sequence flows interact as they converge and diverge within a process. The term gateway is used to signify a mechanism by which something is either allowed or disallowed through.  A gateway is represented as a diamond.  Unlike activities, gateways do not represent work being done within a process flow.  They have no effect on operational measures such as cost, time, etc.

When discussing flow control, tokens that traverse the various flow paths are often discussed.  Gateways have the ability to consume or generate additional tokens. How these tokens are generated or consumed depends upon the type of gateway used, as identified by its internal marker. The types of internal markers that impact flow control are shown below.

BPMN Gateways

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Do your homework prior to the business analysis interview!

Having an idea of the type of questions you might be asked during a business analyst interview will not only give you confidence but it will also help you to formulate your thoughts and to be better prepared to answer the interview questions you might get during the interview for a business analyst position.  Of course, just memorizing a list of business analyst interview questions will not make you a great business analyst but it might just help you get that next job.





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