UiPath-ADPv1 Exam - Topic 1 Question 29 Discussion

Actual exam question for UiPath's UiPath-ADPv1 exam

Question #: 29
Topic #: 1

[All UiPath-ADPv1 Questions]

A developer wants to add items to a list of strings using the Invoke Method activity. The list is declared as follows:

The Invoke Method includes the following properties:

Based on the exhibits, what is the outcome of this Invoke Method activity?

AColors will contain items in the following order: 'Yellow', 'Red', 'Green'.

BColors will contain items in the following order: 'Red', 'Green'.

CInvoke Method activity will throw an error.

DColors will contain items in the following order: 'Red', 'Green', 'Yellow'.

DColors will contain items in the following order: 'Red', 'Green', 'Yellow'.
This is because items in a List<T> in .NET are added in sequence, and the 'Add' method appends the new item to the end of the list.

Show Suggested Answer

Suggested Answer: D, D

Based on the exhibits provided, the developer has set up an Invoke Method activity to add an item to the 'Colors' list variable. The list is initially declared with two items 'Red' and 'Green'. The Invoke Method activity is configured to add the string 'Yellow' to this list.

The properties of the Invoke Method activity indicate that the method 'Add' will be called on the target object 'Colors' with the parameter 'Yellow'. This means the string 'Yellow' will be added to the end of the list.

The outcome of executing this Invoke Method activity will be:

by Annice at Sep 19, 2024, 04:50 PM

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Delisa

4 months ago

Yeah, the 'Add' method just appends to the end.

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Kiley

4 months ago

Wait, are you sure it adds in sequence? Sounds off.

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Catarina

4 months ago

Definitely going with option D! Seems right to me.

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Marica

5 months ago

I think it will throw an error. Not sure about the method used.

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Deeann

5 months ago

The list starts empty, so it should be in the order items are added.

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Carey

5 months ago

Based on what I studied, I believe the correct answer is 'Red', 'Green', 'Yellow'. The method adds items in the order they're invoked.

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Horace

5 months ago

I practiced a similar question, and I feel like the Invoke Method might throw an error if the parameters aren't set correctly.

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Fletcher

5 months ago

I'm not entirely sure, but I remember something about how lists maintain the order of addition. Could it be 'Yellow', 'Red', 'Green'?

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Carlene

6 months ago

I think the order should be 'Red', 'Green', 'Yellow' since the 'Add' method appends items to the end of the list, right?

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Shaun

6 months ago

I'm not sure about this one. The order of the items in the list doesn't seem to match the order they are passed to the Invoke Method. I'll need to double-check the .NET List behavior to be sure.

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Ashleigh

6 months ago

Okay, let me walk through this step-by-step. The Invoke Method is adding the items to the list, and the list is declared as a List. So the order of the items in the list should match the order they are passed to the Invoke Method. I'm confident the answer is D.

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Annamae

6 months ago

Hmm, I'm a bit confused. The order of the items in the list seems to be different from the order they are passed to the Invoke Method. I'll need to think this through carefully.

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Nelida

6 months ago

This looks straightforward. I think the answer is D - the items will be added to the list in the order they are passed to the Invoke Method.

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Dino

1 year ago

I'm pretty sure the answer is D, but I'd double-check just to make sure. Don't want to get caught out by a sneaky trick question!

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Filiberto

2 years ago

D is the right answer, no doubt about it. I'm surprised anyone would even consider the other options. It's like trying to put the rainbow in the wrong order!

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