- A
Create a UI Policy that hides the field when the condition is met.
UI Policies are the standard way to conditionally show/hide fields on forms.
- B
Modify the form layout to remove the field.
Why wrong: Form layout is static and does not support dynamic hiding based on conditions.
- C
Use a catalog client script to hide the field.
Why wrong: Catalog client scripts are for client-side actions but UI Policy is the recommended approach for visibility.
- D
Write a client script to set the field's display property to false on load.
Why wrong: Client scripts can hide fields but are less efficient than UI Policies for simple visibility control.
Question 371 of 500
SNOW-CAD UI Policy Practice Question
This SNOW-CAD practice question tests your understanding of user interface development. Match the stated requirement to the specific cloud service, access model, or configuration option — many options are valid in isolation but not for this scenario. A key principle to apply: uI Policy. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
A company wants to hide a field on a catalog item form when a specific variable is selected. What is the most appropriate way to achieve this?
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
✓
Create a UI Policy that hides the field when the condition is met.
Option A is correct because UI Policies are the standard declarative way to control field visibility, read-only, and mandatory states on ServiceNow catalog item forms based on conditions. Option B is incorrect because modifying the form layout only changes the initial arrangement and does not dynamically hide fields. Option C is incorrect because a catalog client script can be used but is less standard and efficient than a UI Policy for visibility control. Option D is incorrect because a client script setting the display property is not the recommended approach; UI Policy is specifically designed for such conditional logic.
Key principle: UI Policy
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Create a UI Policy that hides the field when the condition is met.
Why this is correct
UI Policies are the standard way to conditionally show/hide fields on forms.
Related concept
UI Policy
- ✗
Modify the form layout to remove the field.
Why it's wrong here
Form layout is static and does not support dynamic hiding based on conditions.
- ✗
Use a catalog client script to hide the field.
Why it's wrong here
Catalog client scripts are for client-side actions but UI Policy is the recommended approach for visibility.
- ✗
Write a client script to set the field's display property to false on load.
Why it's wrong here
Client scripts can hide fields but are less efficient than UI Policies for simple visibility control.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.
Detailed technical explanation
How to think about this question
Treat this as a scenario question. Identify the problem, the constraint, and the best action. Then compare each option against those facts.
KKey Concepts to Remember
- UI Policy
- Catalog Client Script
TExam Day Tips
- Watch for words such as best, first, most likely and least administrative effort.
- Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
UI Policy
Real-world example
How this comes up in practice
A practitioner preparing for the SNOW-CAD exam encounters this exact type of scenario on the job. The correct answer here is not the most general option — it is the best answer for the specific constraint described. UI Policy Real exam questions reward reading the full scenario before eliminating options, because the constraint defines which answer fits.
What to study next
Got this wrong? Here's your next step.
Review uI Policy, then practise related SNOW-CAD questions on the same topic to reinforce the concept.
- →
User Interface Development — study guide chapter
Learn the concepts, then practise the questions
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User Interface Development practice questions
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FAQ
Questions learners often ask
What does this SNOW-CAD question test?
User Interface Development — This question tests User Interface Development — UI Policy.
What is the correct answer to this question?
The correct answer is: Create a UI Policy that hides the field when the condition is met. — Option A is correct because UI Policies are the standard declarative way to control field visibility, read-only, and mandatory states on ServiceNow catalog item forms based on conditions. Option B is incorrect because modifying the form layout only changes the initial arrangement and does not dynamically hide fields. Option C is incorrect because a catalog client script can be used but is less standard and efficient than a UI Policy for visibility control. Option D is incorrect because a client script setting the display property is not the recommended approach; UI Policy is specifically designed for such conditional logic.
What should I do if I get this SNOW-CAD question wrong?
Review uI Policy, then practise related SNOW-CAD questions on the same topic to reinforce the concept.
What is the key concept behind this question?
UI Policy
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Last reviewed: Jun 24, 2026
This SNOW-CAD practice question is part of Courseiva's free ServiceNow 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 SNOW-CAD exam.
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