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| Certification Vendor: | Salesforce |
|---|---|
| Exam Name: | Salesforce Platform Developer I (PDI) |
| Exam Number: | PDI |
| Exam Format: | Multiple Choice, Multiple Select, Scenario-based questions |
| Real Exam Qty: | 60-65 |
| Exam Duration: | 105 minutes |
| Available Languages: | Portuguese, Japanese, English, Spanish |
| Related Certifications: | Salesforce Certified Administrator Salesforce Certified Platform Developer II |
| Exam Price: | $200 USD |
| Certificate Validity Period: | Lifetime (with annual maintenance via Trailhead) |
| Passing Score: | 68% |
| Recommended Training: | Trailhead Learning Path Salesforce Official Exam Guide |
| Exam Registration: | Official Registration |
| Sample Questions: | ![]() |
| Exam Way: | Online proctored or onsite at authorized testing centers |
| Pre Condition: | No mandatory prerequisites; practical experience with Apex, LWC and Salesforce platform recommended |
| Official Syllabus URL: | https://trailhead.salesforce.com/credentials/platform-developer-i |
| Section | Weight | Objectives |
|---|---|---|
| Logic and Process Automation | 40% | - Governor limits and best practices - Apex classes, triggers, and methods - Asynchronous Apex: batch, queueable, future, scheduled - Process Builder, Flow, and approval processes - Platform events and publish-subscribe model |
| User Interface | 23% | - Component communication and events - Integration with Lightning App Builder and Experience Cloud - Lightning Web Components (LWC) architecture and development - UI security and accessibility - Visualforce pages, controllers and extensions |
| Salesforce Fundamentals | 7% | - Security model, profiles, permission sets and sharing - Declarative development capabilities - Multi-tenant architecture and platform limits |
| Testing, Debugging and Deployment | 17% | - Development environments and sandboxes - Unit test creation, code coverage requirements - Deployment tools: Salesforce DX, CLI, change sets - Debugging tools: Developer Console, logs, checkpoints |
| Data Modeling and Management | 13% | - Data operations, import/export and data management - Object relationships, fields, and schema design - SOQL and SOSL query construction and optimization |
As of the latest information, the PDI exam requires a passing score of 68% and a registration fee of $200 USD. Salesforce may revise either figure, so confirm both on the official site before scheduling.
Salesforce lists these prerequisites for the Salesforce Platform Developer I (PDI): No mandatory prerequisites; practical experience with Apex, LWC and Salesforce platform recommended.
Check the current requirements on the official certification page before booking.
Upon successful payment, our system automatically emails the product to your mailbox — typically within about a minute — with an instant download link on screen. If nothing arrives within two hours, check your spam folder and contact us; 24/7 customer assisting is always available. After purchase, you enjoy 365 days of free updates: whenever a new version is released, we send the updated bank to your email — you just need to check your mailbox. A 50% renewal discount follows at the end of the period.
Smart preparation means current materials, verified answers, and a schedule that fits real life. The PDI bank is written by a team of Salesforce experts and certified trainers, and our colleagues check it continuously for updates so accuracy never drifts. You practice in your spare time — no classes required — with expert-verified answers across the Salesforce Platform Developer I (PDI) objectives. Before purchase, a free demo is downloadable for reference; after purchase, updates arrive by email for 365 days and 24/7 customer assisting handles any question. That combination is the smart way.
Written down and honored. If you fail the corresponding exam within 60 days of purchase, send us a scanned copy of your enrollment slip and your official Score Report PDF within two days of the exam date; once the documents are confirmed, the full refund is processed within seven days. Exclusions: exams taken within three days of purchase, candidate names that differ from the payer, and free or expired products. Alternatively — if you have another test in mind — you may wait for the next update or exchange your product for two others of equal value at no cost.
Per current exam information, the PDI exam contains 60-65 questions within a 105 minutes-minute limit. Practicing under those exact conditions removes the format shock on exam day.
The Salesforce Platform Developer I (PDI) blueprint centers on these main domains:
The full official outline continues with further domains; the question bank covers them all.
Salesforce points candidates to these official training resources:
For office workers short on class time, disciplined spare-time practice with a current bank covers the same syllabus at a fraction of the cost.
Use the official registration channels below:
Pick your test center or online session and book ahead — a fixed date focuses preparation like nothing else.
Universal Containers wants a list button to display a Visualforce page that allows users to edit multiple records.
Which Visualforce feature supports this requirement?
Correct Answer: A 🗳️
Explanation: Only visible for Prep4sureGuide members. You can sign-up / login (it's free).
A company has a custom object, Sales_Help_Request__c, that has a Lookup relationship to Opportunity. The Sales_Help_Request__c has a number field, Number_of_Hours__c, that represents the amount of time spent on Sales_Help_Request__c. A developer is tasked with creating a field, Total_Hours__c, on Opportunity that should be the sum of all of the Number_of_Hours__c values for the Sales_Help_Request__c records related to that Opportunity. What should the developer use to implement this?
Correct Answer: D 🗳️
Explanation: Only visible for Prep4sureGuide members. You can sign-up / login (it's free).
A developer creates a custom exception as shown below:
public class ParityException extends Exception {}
What are two ways the developer can fire the exception in Apex?
Correct Answer: A,D 🗳️
Explanation: Only visible for Prep4sureGuide members. You can sign-up / login (it's free).
Which Lightning Web Component custom event property settings enable the event to bubble up the containment hierarchy and cross the Shadow DOM boundary?
Correct Answer: B 🗳️
Explanation: Only visible for Prep4sureGuide members. You can sign-up / login (it's free).
What is the result of the following code?
Account a = new Account();
Database.insert(a, false);
Correct Answer: A 🗳️
Explanation: Only visible for Prep4sureGuide members. You can sign-up / login (it's free).
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