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Question 135

A developer created a sequence that computes the sum of two numbers:

The developer wants to invoke this sequence from another workflow by using a value of "20" for FirstNumber and "30" for SecondNumber. What modification is required?

Create arguments for the FirstNumber and SecondNumber

Use different default values for the FirstNumber and SecondNumber variables

Modify the Assign Sum activity to: out_Sum = FirstNumber + SecondNumber

Convert the out_Sum argument to a variable

Correct Answer: A

To invoke the sequence from another workflow, the developer should create arguments for the FirstNumber and SecondNumber variables. This way, values can be passed into these variables when the sequence is called from an external source. The existing default values won't be used when invoked externally with arguments. Modifying the Assign Sum activity or converting the argument to a variable are not the correct approaches to address the need to pass values from an external workflow.

Discussion

Engineer24Option: A

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