Exam Name: Salesforce Certified Omnistudio Developer
Certification Provider: Salesforce
Corresponding Certification: Salesforce Developer
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Instant Download Salesforce : Plat-Dev-210 Questions & Answers as PDF & Test Engine
Updated: Oct 14, 2026
No. of Questions: 130 Questions & Answers with Testing Engine
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- Total Questions: 130
- Updated on: Oct 14, 2026
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- Total Questions: 130
- Updated on: Oct 14, 2026
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- Total Questions: 130
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The Plat-Dev-210 certification keeps gaining importance in its field — and the exam itself has not gotten any easier. TestKingFree meets that challenge with 130 practice questions for the Salesforce Certified Omnistudio Developer exam, three moderately priced formats, and a free demo so the quality is observable before you buy.
Salesforce Plat-Dev-210 Exam Overview:
| Certification Vendor: | Salesforce |
|---|---|
| Exam Name: | Salesforce Certified OmniStudio Developer |
| Exam Number: | Plat-Dev-210 |
| Real Exam Qty: | 60 - 65 |
| Passing Score: | 67% (670/1000) |
| Available Languages: | English |
| Exam Duration: | 105 minutes |
| Certificate Validity Period: | 2 years |
| Exam Format: | Multiple-select, Multiple-choice |
| Related Certifications: | Salesforce Certified Developer Salesforce Certified Administrator |
| Exam Price: | USD 200 (retake: USD 100) |
| Recommended Training: | Prepare for Your Salesforce OmniStudio Developer Certification Build Guided Experiences with OmniStudio (OMS435) |
| Exam Registration: | Salesforce Certification Portal Kryterion Webassessor |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Online proctored or onsite testing at Kryterion / Pearson VUE centers |
| Pre Condition: | No mandatory prerequisites; recommended experience with OmniStudio, Salesforce platform development, and declarative tools |
| Official Syllabus URL: | https://trailhead.salesforce.com/credentials/omnistudio-developer |
Salesforce Plat-Dev-210 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| FlexCards | 15% | - Configure card styles, data sources, fields, and actions - Implement card states and user interactions - Design and configure FlexCards based on requirements - Understand and build underlying JSON structure |
| Expression Sets & Decision Matrices | 8% | - Configure and use Expression Sets for logic evaluation - Implement rule-based decisions with Decision Matrices - Apply logic in OmniStudio solutions |
| OmniStudio Data Mappers | 20% | - Map and transform data between systems - Configure Extract, Transform, Load, Turbo Extract - Optimize data retrieval and processing - Choose correct Data Mapper type for requirements |
| OmniScripts | 20% | - Implement conditional logic and data manipulation - Understand JSON structure supporting OmniScripts - Select and configure appropriate elements and properties - Design guided user experiences and processes |
| Troubleshooting, Deployment & Best Practices | 20% | - Identify and resolve errors in OmniStudio components - Optimize performance and ensure security - Follow deployment and versioning best practices - Diagnose data flow and process issues |
| Integration Procedures | 17% | - Orchestrate actions and connect with external APIs - Design and configure server-side logic and integrations - Manage data flow and process automation - Select elements and properties for functional needs |
Plat-Dev-210 Exam Questions — Answered
Three full versions of the 130 practice questions for the Salesforce Certified Omnistudio Developer exam, all in one moderately priced package: a printable, expert-prepared PDF with instant download; a Desktop Test Engine for Windows that simulates the real exam with two practice modes and works offline; and an Online Test Engine for any browser on Windows, Mac, Android, and iOS with test history and performance review. You also receive a free demo, 365 days of free updates, a 50% renewal discount afterward, and unlimited computer installations.
The passing score for the Salesforce Certified Omnistudio Developer exam is 67% (670/1000), and registration runs USD 200 (retake: USD 100). Retakes mean paying again, so it pays to check your readiness first — the TestKingFree engines show your level honestly before you book.
Salesforce recommends these training resources for the Salesforce Certified Omnistudio Developer exam:
- Prepare for Your Salesforce OmniStudio Developer Certification
- Build Guided Experiences with OmniStudio (OMS435)
Combine the official training with the 130 practice questions from TestKingFree — the questions reveal how well the training actually settled.
The Salesforce Certified Omnistudio Developer exam gives you 105 minutes to answer 60 - 65. Time management is part of the test — rehearse with the timed mode in the TestKingFree Desktop Test Engine until pacing becomes automatic.
Yes, under written conditions. Take the Salesforce Certified Omnistudio Developer exam within 60 days of purchase, and if you do not pass, TestKingFree refunds you in full. The policy does not apply if the exam is taken within 3 days of purchase, if the exam was never actually taken, or to free materials or expired orders, and the candidate name must match the payer name. Submit a scan of your enrollment slip and the official Score Report PDF within 2 days of the exam; claims are processed within 7 days. Alternatively, exchange for two free exam products of equal value while keeping your original update service. Orders are delivered by email within 1 minute — if nothing arrives within 2 hours, contact support.
The Plat-Dev-210 exam is an official Salesforce certification exam covering the Salesforce Certified Omnistudio Developer syllabus detailed above. It counts toward these credentials: Salesforce Certified Developer, Salesforce Certified Administrator. As the certification grows more important in its field, the exam stays demanding — which is exactly why structured practice matters. TestKingFree prepares you with 130 practice questions in PDF, Desktop Test Engine, and Online Test Engine formats.
Online proctored or onsite testing at Kryterion / Pearson VUE centers Sign up for the Salesforce Certified Omnistudio Developer exam through these official channels:
Booked? Your TestKingFree practice questions arrive by email within 1 minute, so the countdown to exam day can start immediately.
No mandatory prerequisites; recommended experience with OmniStudio, Salesforce platform development, and declarative tools Since policies evolve, confirm the current requirements on the official Salesforce exam page before scheduling.
The official Salesforce Certified Omnistudio Developer outline defines 6 content domains. The three heaviest are Expression Sets & Decision Matrices (8%), FlexCards (15%), and Integration Procedures (17%). The full list is in the topics section above, and the 130 practice questions at TestKingFree cover each domain.
Salesforce Certified Omnistudio Developer Sample Questions:
Refer to the following row-versioned calculation matrix.
The developer needs to delete the row that contains the Code CA-SF. If the developer deletes that row in Version 3, whatis the result?
- A. The row is deleted in all versions
- B. The row is deleted In Versions 2 and 3 but will remain in Version 1.
- C. The row is deleted only in Version 3.
- D. The row is deleted in Version 3 and Version 1.
Correct Answer: C 🗳️
Explanation: Only visible for TestKingFree members. You can sign-up / login (it's free).
In OmniScript, what is the purpose of the "Language" attribute when creating a new OmniScript?
- A. It allows multiple translated versions of the same OmniScript to exist, selected based on user locale
- B. It defines the syntax used for Formula elements
- C. It sets the default currency format for the OmniScript
- D. It determines which programming language is used for custom Apex extensions
Correct Answer: A 🗳️
Explanation: Only visible for TestKingFree members. You can sign-up / login (it's free).
A developer is creating a FlexCard for a new Community page. The FlexCard will display case information along with actions to close the case and update the case, and it will be styled using the Community's theme. What must the developer do to configure the FlexCard for deployment in a community?
- A. Add the FlexCard's API name to the FlexCard Player component
- B. Set the Target property in Publish Options to "CommunityPage"
- C. Set the Deployment property in Card Configuration to "Community"
- D. Configure the Component Visibility in the Custom Component
Correct Answer: A 🗳️
Explanation: Only visible for TestKingFree members. You can sign-up / login (it's free).
A developer creates a Flexcard that displays a contact's mailing address and passes the contact's postal code to a child FlexCard. When configuration text elements in the child FlexCard, what syntax should a developer use to refer to the contact's postal code?
- A. {Params.postalcode}
- B. {Postalcode}
- C. {Parent.postalcode}
- D. {Records.postalcode}
Correct Answer: A 🗳️
Explanation: Only visible for TestKingFree members. You can sign-up / login (it's free).
A customer sets up to LWC Omniscripts, one embedded into another. Account is set in a Set Values element in the parent Omniscript.
The AccountId set in the parent Omniscript is used to another Set Values element ContextAccountid in the embedded OmniScript. The embedded Omniscript is activated.
While previewing the OmniScript flow from the parent, it is found that Account is set correctly in the parent OmniScript. However. ContextAccountId in the embedded OmniScript is not set with the AccountId from parent Omniscript. On previewing the embedded OmniScript individually, it is found that ContextAccountId is set correctly.
What is the reason for this? Refer to the exhibit below.
- A. A developer failed to include a Navigation Element to pass data from the parent OmniScript.
- B. The flag pass Data JSON in the parent OmniScript in not configured correctly.
- C. Both parent and embedded OmniScripts have the same element name for the Set values element.
- D. The LWC PubSub Message flag in the Set Values action of the parent has not been set.
Correct Answer: A 🗳️
Explanation: Only visible for TestKingFree members. You can sign-up / login (it's free).
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