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- Total Questions: 204
- Updated on: Nov 04, 2026
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- Total Questions: 204
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Preparing for the Salesforce Certified Platform Developer II - Multiple Choice exam on a tight schedule? Exams4sures gives you 204 focused practice questions for Plat-Dev-301, so you can concentrate on what actually gets tested. Study in short sessions and make every hour count.
Salesforce Plat-Dev-301 Exam Overview:
| Certification Vendor: | Salesforce |
|---|---|
| Exam Name: | Salesforce Certified Platform Developer II (Multiple Choice) |
| Exam Number: | Plat-Dev-301 |
| Available Languages: | English |
| Real Exam Qty: | 60 (+ up to 5 unscored) |
| Passing Score: | 70% |
| Exam Format: | Multiple Select, Multiple Choice |
| Related Certifications: | Salesforce Certified Platform Developer I |
| Certificate Validity Period: | 3 years |
| Exam Duration: | 120 minutes |
| Exam Price: | USD 400 |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Online proctored or Onsite at a testing center |
| Pre Condition: | Salesforce Certified Platform Developer I (required) |
| Official Syllabus URL: | https://trailhead.salesforce.com/credentials/platformdeveloperi |
Salesforce Plat-Dev-301 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Data Modeling | 12% | - Large data volumes considerations - External objects and data sources - Advanced object relationships and data modeling |
| Testing, Debugging, and Deployment | 15% | - Debugging and performance profiling - Test data strategies and mocking - Deployment tools (SFDX, Metadata API) - Apex unit testing best practices |
| Integration | 15% | - REST and SOAP web services (Apex callouts) - External Services and Connect REST API - Named Credentials and authentication - Platform Events and Change Data Capture |
| User Interface | 18% | - Lightning Data Service - Visualforce advanced controllers - Aura Components - Lightning Web Components (LWC) advanced features |
| Architecture | 18% | - Governor limits and bulkification - Apex Enterprise Patterns - Namespace and package management - Design patterns and Apex trigger frameworks |
| Logic and Process Automation | 22% | - Invocable Actions and Platform Events - Dynamic Apex and SOQL/SOSL - Asynchronous Apex (Batch, Queueable, Future, Scheduled) - Advanced Apex programming |
Frequently Asked Questions About Salesforce Certified Platform Developer II - Multiple Choice
The Plat-Dev-301 exam leads to the Salesforce Developer certification, a Intermediate-level credential from Salesforce. It validates the skills measured by the Salesforce Certified Platform Developer II - Multiple Choice syllabus and is a recognized step for IT professionals building their careers, and it sits alongside related credentials such as Salesforce Certified Platform Developer I.
The Salesforce Certified Platform Developer II - Multiple Choice exam includes 60 (+ up to 5 unscored) questions and gives you 120 minutes to complete them. That works out to a fairly tight pace, so reading each question carefully but decisively matters more than perfectionism. If a question stalls you, flag it and move on; banking the easier points first keeps time pressure from snowballing near the end. Before test day, run at least one full timed session with the Exams4sures practice test so the rhythm feels familiar rather than rushed.
You need 70% to pass the Plat-Dev-301 exam, and the official registration fee is USD 400. Keep in mind that a failed attempt means paying the full fee again to retake the exam, so it pays to be honest with yourself before booking a seat. A practical benchmark: work through the 204 practice questions at Exams4sures until you can score comfortably above the passing line in timed mode, then schedule your exam.
Salesforce Certified Platform Developer I (required) Because Salesforce may adjust its policies over time, we recommend confirming the latest requirements on the official exam page (official exam page) before you register.
Yes. Exams4sures offers a free PDF demo of the Salesforce Certified Platform Developer II - Multiple Choice material, so you can review the question style and answer quality before making a decision. Every purchase also includes 365 days of free updates, and after that period you can extend your updates at a 50% discount, which keeps your preparation current through 2026 and beyond.
If you take the Salesforce Certified Platform Developer II - Multiple Choice exam within 60 days of your purchase and do not pass, Exams4sures offers a full refund under its Money Back Guarantee. To apply, send a scanned copy of your exam enrollment slip together with your official Score Report in PDF format within 2 days of the exam date, and your claim will be processed within 7 days. The guarantee applies only to the corresponding exam: attempts made within 3 days of purchase, exams downloaded but never actually taken, free materials, and expired orders are not eligible, and the candidate name must match the purchaser name. If you would rather not take a refund, you can exchange your product for two additional exam preparation products of equal value and keep the update service on your original purchase. Delivery itself is instant: your product is available for download right after payment and is also sent to your email within one minute, and if it has not arrived within 2 hours, contact our support team. There is no limit on how many computers you can install it on.
The Salesforce Certified Platform Developer II - Multiple Choice syllabus is divided into 6 main domains, including Integration (15%), User Interface (18%), Architecture (18%). Each domain carries a different share of the total score, so knowing where the weight sits helps you allocate your study time wisely. You will find the complete, up-to-date outline in the Exam Topics section above.
Salesforce Certified Platform Developer II - Multiple Choice Sample Questions:
Which two best practices should the developer implement to optimize this code? Choose 2 answers
- A. Remove the DML statement.
- B. Change the trigger context to after update, after insert
- C. Query the Driving-Structure_C records outside of the loop
- D. Use a collection for the DML statement.
Correct Answer: C,D 🗳️
Explanation: Only visible for Exams4sures members. You can sign-up / login (it's free).
A Visualforce page needs to make a callout to get billing information and tax information from two different REST endpoints. The information needs to be displayed to the user at the same time and the return value of the billing information contains the input for the tax information callout. Each endpoint might take up to two minutes to process.
How should a developer implement the callouts?
- A. An HTTP REST callout for the billing callout and a Continuation for the tax callout
- B. A Continuation for the billing callout and an HTTP REST callout for the tax callout
- C. An HTTP REST callout for both the billing callout and the tax callout
- D. A Continuation for both the billing callout and the tax callout
Correct Answer: D 🗳️
Explanation: Only visible for Exams4sures members. You can sign-up / login (it's free).
When developing a Lightning web component, which setting displays lightninglayout-items im one column on small devices, such as mobile phones, and in two columns on tablet-size and desktop-size screens?
- A. Set size="12" tablet-device-size="6"
- B. Set size="6" mobile-device-size="12"
- C. Set size="12" medium-device-size="6"
- D. Set size="6" small-device-size="12"
Correct Answer: C 🗳️
Explanation: Only visible for Exams4sures members. You can sign-up / login (it's free).
A developer created 2 class that implements the Queueable Interface, as follows:
As part of the deployment process, the developer is asked to create a corresponding test class. Which two actions should the developer take to successfully execute the test class? Choose 2 answers
- A. Implement seeAllData=True to ensure the Queueable job is able to run in bulk mode.
- B. Enclose System.enqueueJob(new OrderQueueableJob ()] within Tess. and Test .stopTest (1.
- C. Ensure the running user of the test class has, at I the View All permission on the Order object.
- D. Implement Test. isRunningTest() to prevent chaining jobs during test execution.
Correct Answer: B,D 🗳️
Explanation: Only visible for Exams4sures members. You can sign-up / login (it's free).
A developer wrote an Apex class to make several callouts to an external system.
If the URLs used in these callouts will change often, which feature should the developer use to minimize changes needed to the Apex class?
- A. Session Id
- B. Remote Site Settings
- C. Connected Apps
- D. Named Credentials
Correct Answer: D 🗳️
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