Selected ACD201 Senior Developer Questions Answers

Appian Senior Developer Questions and Answers

Question 29

You need to create a web API so that an external system can start a process in your app.

Which two statements are true about using a service account to authenticate the system? (Choose two.)

The service account must be granted access to that web API via group management.

The service account must be configured from within the web API object.

The service account must be a user in the Service Accounts group.

The service account is created as any other object in Appian.

Question 30

A local variable is reevaluated every time a form loads and you notice subsequent slow performance of the form.

Which two steps could you perform to optimize this? (Choose two.)

Create a local variable inside with () for faster reevaluation.

Ensure the local variable is refreshed after a specified interval, and nor refreshed when referenced variable are changed.

Avoid executing queries every time a form reevaluates.

Ensure the local variable only updates when a referenced variable is modified or when it's being updated in the saveInto parameter of a component.

Question 31

You run a report on different employee transactions by using a View.

You encounter the following error: "a!queryEntity: An error occurred while retrieving the data."

What is the most likely root cause of this error?

The view doesn't have a column mapped as a primary key in its corresponding CDT.

The view contains a large number of rows, requiring more time to fetch the data.

The rule contains a missing syntax.