UiPath-ADPv1 Generic Automation Development Practice Question
A developer is creating a reusable library in UiPath Studio that will be published to Orchestrator and consumed by multiple automation projects. The library must expose activities that accept input arguments and return output values. Which two actions are required to ensure that the library can be properly consumed? (Choose two.)
⚠ Common exam trap
It's easy for candidates to confuse library distribution with .NET assembly deployment, leading to choices like GAC installation that are irrelevant to UiPath libraries.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Define the input and output arguments in the library's workflow using the Arguments panel, specifying the direction (In, Out, In/Out) for each.
To make a library consumable, the developer must define its input and output arguments and publish it as a Library package to Orchestrator. These steps establish the interface and distribution mechanism. Other actions like compatibility mode or GAC installation are not required and can even hinder portability.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Define the input and output arguments in the library's workflow using the Arguments panel, specifying the direction (In, Out, In/Out) for each.
Why this is correct
Arguments in a library workflow define the interface that consuming projects use. The direction property determines whether the argument is an input, output, or both. Properly configured arguments allow the library to receive data and return results, making it reusable across projects. Without correct argument directions, the library cannot be invoked with the expected parameters.
- ✗
Add the library to the Global Assembly Cache (GAC) on all robot machines to enable activity access.
Why it's wrong here
UiPath libraries are distributed as NuGet packages and do not require installation in the GAC. The GAC is for .NET assemblies and is not the mechanism for sharing UiPath libraries. Orchestrator or a local NuGet feed is used to distribute libraries, and robots resolve dependencies automatically. Adding to the GAC would not make the activities available in UiPath Studio.
- ✓
Publish the library to Orchestrator as a Library package, and ensure that the package is available in the Orchestrator Libraries page.
Why this is correct
Publishing the library as a Library package to Orchestrator makes it available for other projects. The Libraries page in Orchestrator stores the package, and consuming projects can install it as a dependency. This step is essential for sharing the library across teams and ensuring version control. Without publishing, the library cannot be consumed from Orchestrator.
- ✗
Convert the library project to a Windows-Legacy project to ensure compatibility with all UiPath robots.
Why it's wrong here
Windows-Legacy is a compatibility mode, but it is not required for a library to be consumed. Libraries can be built with Windows or Cross-platform compatibility depending on the target robots. Converting to Windows-Legacy may limit functionality and is not a prerequisite for publishing or consuming a library. The choice of compatibility should be based on the project's needs, not as a mandatory step.
- ✗
Create a test workflow within the library that invokes each activity to verify functionality before publishing.
Why it's wrong here
While testing is a good practice, it is not a required action to ensure the library can be consumed. The library can be consumed without an internal test workflow. The essential steps are defining arguments and publishing the package. Testing helps quality but does not affect the technical ability to consume the library.
About these practice questions
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JA
Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed September 2026 · checked against the official UiPath exam blueprint
This UiPath-ADPv1 practice question is part of Courseiva's free UiPath certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the UiPath-ADPv1 exam.