QUESTION: 33

Study the following image showing pan: of the flow within a process:

What problems do you see with the process flow? (select 2 responses)

There is a missing Recover stage on one of the routes through the flow.
There is a missing Resume stage on one of the routes through the flow.
The Retry Count is not being incremented for each retry.
If an exception is thrown in the Cancel Reservation page and is allowed to bubble up to be caught by the Recover stage, the Create Reservation action won't be retried.

Answer(s): C,D

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QUESTION: 34

Look at this flow diagram from the Main Page of a process in Process Studio:

Thinking about the standard Blue Prism Process Templates, what is wrong with how this Mam Page is handling exceptions?

There is nothing wrong with the Main Page flow shown in the image, it is a copy of Blue Prism's standard Process Template.
The Exception Block in the image should be extended to cover all stages in the flow rather than just 4 sub-pages.
It would be better to remove the Exception Block and recover, resume logic, and instead handle any exceptions in the sub-pages. Flag data items could instead be passed up as output parameters from the sub-pages informing the Main Page flow if an exception has occurred.
The exception handling in the image does not contain any concurrent exception logic. This means there is nothing stopping every item in the Work Queue being marked with the exact same System
Exception.
Between the Recover and Resume stages there should be logic to reset the application ready for the next case to be worked For example, this could call the Close Down and Start Up pages.

Answer(s): A

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Consider the following flow within an Object Studio action:

The developer of this flow found that writing some credentials to the target application sometimes failed with an exception even though the element exists on the screen. He found that simply catching the exception, waiting for 2 seconds and then retrying fixed the problem.
What problems do you see within the flow? (select 2 responses)

A block has not been placed around the Write stage and the Recover stage, meaning the credentials action could be unnecessarily retried if another stage further into this action throws an exception.
There is a potential for an infinite loop if the 'Credentials' stage keeps throwing an exception for some unforeseen reason.
The credentials stage is a read stage not a write stage
There is not a Resume stage following the timeout of the Wait stage

Answer(s): A,B

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QUESTION: 36

Consider the following diagram from an object studio action:

What is the problem with this flow?

There is a risk of the flow causing an infinite loop
There should be a wait stage at the end of the flow, before the end stage to ensure the flow logic has worked correctly
There is nothing wrong with the object flow shown in this image.
The Exception Block should be removed from the page so that all exceptions on that page can be recovered.

Answer(s): D

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