OutSystems Exam Associate-Reactive-Developer Topic 1 Question 18 Discussion

Actual exam question for OutSystems's Associate-Reactive-Developer exam

Question #: 18
Topic #: 1

[All Associate-Reactive-Developer Questions]

Consider the following Action (https://drive.google.com/file/d/1L6qUwd2jjqWAluUB-Kv5gQghendWoMr2/view?usp=sharing), that calculates the square root (sqrt) of a positive decimal number (N). Knowing that the function was called with N = 0, and the debugger is stopped at the Start node, what will happen when the developer selects the Continue (F9) option highlighted in the picture?

AThe Action will end, with sqrt = 0.

BThe Action will throw an exception and sqrt will have no value.

CThe debugger will stop in the N < 0 If node.

DThe debugger will stop at the breakpoint in the End node.

Show Suggested Answer

Suggested Answer: C

by Ryan at Mar 09, 2024, 09:21 PM

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Jerlene

23 hours ago

I think option B is the way to go. Dividing by zero is a big no-no, so it's gotta throw an exception. Although, it'd be pretty funny if the debugger just stopped at the N < 0 node instead. What is this, amateur hour?

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Shelton

5 days ago

Well, if N is 0, then the square root should be 0, so option A seems correct. But I wonder what happens if N is negative - will it throw an exception or just stop at the N < 0 node?

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