UiPath-ADPv1 Advanced UI Automation Practice Question
You are automating a WPF application whose window title changes with the logged-in user, and whose main content is hosted inside a dynamically created tab control. Using the default selector generated by UiPath Studio, the automation intermittently fails to find the tab. Which selector strategy should you apply to make the selector resilient?
⚠ Common exam trap
The trap here is believing that enabling fuzzy selector matching or lowering wait times will fix a selector whose structure points at volatile attributes instead of a stable anchor.
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
✓
Use the UiPath Selector Editor to add an anchor based on the tab's static AutomationId, and replace volatile attributes with wildcards.
The Selector Editor is the right tool because it exposes the element tree and lets you replace volatile attributes with wildcards while adding a stable anchor such as AutomationId. For WPF tab controls, AutomationId is typically static even when the window title and tab container change, so anchoring on it makes the selector deterministic. Fuzzy selectors and timeout changes only mask the problem, and a single wildcarded title is too loose to reliably locate the tab.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Enable the UiPath UI Automation 'Fuzzy selector' option on the activity and leave the original selector unchanged.
Why it's wrong here
Fuzzy selectors help when attributes differ slightly, but they do not correct a structurally wrong selector that points at a dynamic tab container. Leaving the original selector unchanged means the activity still targets volatile attributes, so intermittent failures persist. Fuzzy matching is a supplement, not a replacement for a properly anchored selector.
- ✗
Switch every activity in the workflow to use the Classic experience and set the Target.WaitForReady property to None.
Why it's wrong here
Changing the experience and disabling WaitForReady does not fix selector instability; it may even make failures more frequent because the activity will not wait for the UI to become ready. The root cause is the volatile selector attributes and the dynamic tab container, which this option does not address at all.
- ✓
Use the UiPath Selector Editor to add an anchor based on the tab's static AutomationId, and replace volatile attributes with wildcards.
Why this is correct
The Selector Editor lets you inspect the element tree, add a stable anchor such as the tab's static AutomationId, and wildcard attributes that change per session. Anchoring on AutomationId gives a deterministic match even when the window title or dynamic tab container changes, which is the recommended way to stabilize selectors for WPF controls.
- ✗
Replace the full selector with a single wildcarded window title attribute and rely on the default timeout to locate the tab.
Why it's wrong here
A single wildcarded title attribute is too loose; it may match the wrong window or fail if the title structure changes. It also does not address the dynamic tab control, so the automation can still bind to the wrong element. Resilient selectors need multiple stable attributes and a reliable anchor, not just one wildcard.
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.