Exam Name: Salesforce Certified Platform Developer I
Certification Provider: Salesforce
Corresponding Certification: Salesforce Developers
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Instant Download Salesforce : CRT-450 Questions & Answers
Check Updated on: Oct 09, 2026
No. of Questions: 240 Questions & Answers with Exam Engine
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Experts analyze the exam outline and notice every little change. The Salesforce Certified Platform Developer I study vce at Prep4away follows the syllabus: 240 practice questions for the CRT-450 exam in 2026.
Salesforce CRT-450 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Salesforce Fundamentals | 7% | - Platform features and capabilities - Multi-tenant architecture - Development models and tools |
| Topic 2: Testing, Debugging, and Deployment | 17% | - Debugging tools and techniques - Test methods and test data creation - Change management and best practices - Code coverage requirements - Deployment tools and processes |
| Topic 3: User Interface | 23% | - Visualforce pages and controllers - Lightning App Builder and components - UI security and accessibility - Lightning Web Components |
| Topic 4: Data Modeling and Management | 13% | - Relationships and lookup filters - Data security and sharing - Data import/export and management - Custom objects and fields |
| Topic 5: Logic and Process Automation | 40% | - Order of execution - Process Builder, Flow, and Workflow - Governor limits and exception handling - Formulas, roll-up summaries, and validation rules - Apex programming: classes, triggers, and methods - SOQL, SOSL, and DML operations |
CRT-450 Exam FAQ — Get Acquainted
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Yes:
After any course, keep reviewing efficiently with the 240 practice questions for the Salesforce Certified Platform Developer I — every answer expert-verified.
The Salesforce Certified Platform Developer I blueprint spans 5 domains — including User Interface (23%), Logic and Process Automation (40%), Testing, Debugging, and Deployment (17%). Our experts analyze this outline and notice every little change; the complete outline above lists every subtopic.
The Salesforce Certified Platform Developer I is Salesforce's certification exam for Salesforce Certified Platform Developer I, at the Professional level. One useful certificate can exert real influence on your future. Related credentials include Salesforce Certified Platform Developer II.
$200 USD per attempt, 68% to pass. Retakes cost the full fee — practice regularly with the 240 practice questions for the CRT-450 exam at Prep4away before you book.
105 minutes for 60-65 questions. Regular timed practice in the Prep4away engine makes the format familiar long before exam day.
No mandatory prerequisites; recommended hands-on experience building custom applications on the Lightning Platform Eligibility rules change over time, so verify the current requirements on the official page (official CRT-450 exam page) before registering.
Yes — under each kind of Salesforce Certified Platform Developer I practice test we offer one free demo, including a real part of the content; look through it thoroughly before ordering. Purchases include 365 days of free updates by email; renew afterward at 50% off.
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Salesforce Certified Platform Developer I Sample Questions:
Given the following Apex statement:
What occurs when more than one Account is returned by the SOQL query?
- A. The variable, nvAccount, Is automatically cast to the List data type.
- B. The first Account returned Is assigned to myAccour.t.
- C. An unhandled exception is thrown and the code terminates.
- D. The query falls and an error Is written to the debug log.
Correct Answer: C 🗳️
niversal Containers (UC) processes orders in Salesforce in a custom object, Crder_c. They also allow sales reps to upload CSV files with of orders at a time.
A developer is tasked with integrating orders placed in Salesforce with UC's enterprise resource planning (ERP) system.
After the status for an Craer__c is first set to "Placed', the order information must be sent to a REST endpoint in the ERP system that can process ne order at a time.
What should the developer implement to accomplish this?
- A. Flow with 2 callout from an invocable method
- B. Callout from a queseatie class called from a trigger
- C. Callout from a Sarchabie class called from a scheduled job
- D. Callout from an rare method called from a trigger
Correct Answer: D 🗳️
A developer created these three Rollup Summary fields in the custom object, Project__c:
The developer is asked to create a new field that shows the ratio between rejected and approved timesheets for a given project.
Which should the developer use to implement the business requirement in order to minimize maintenance overhead?
- A. Field Update actions
- B. Record-triggered flow
- C. Formula field
- D. Apex trigger
Correct Answer: C 🗳️
Ursa Major Solar has a custom object, serviceJob-o, with an optional Lookup field to Account called partner-service-Provider_c.
The TotalJobs-o field on Account tracks the total number of serviceJob-o records to which a partner service provider Account is related.
What is the most efficient way to ensure that the Total job_o field kept up to data?
- A. Create a schedule-triggered flow on ServiceJob_o.
- B. Create an Apex trigger on ServiceJob_o.
- C. Create a record-triggered flow on ServiceJob_o.
- D. Change TotalJob_o to a roll-up summary field.
Correct Answer: C 🗳️
Given the following code snippet, that is part of a custom controller for a Visualforce page:
In which two ways can the try/catch be enclosed to enforce object and field-level permissions and prevent the DML statement from being executed if the current logged-in user does not have the appropriate level of access? Choose 2 answers
- A. Use if (Schema.sObjectType.Contact.isAccessible ( ) )
- B. Use if (Schema , sobjectType. Contact. Field, Is_Active_c. is Updateable ( ) )
- C. Use if (thisContact.Owner = = UserInfo.getuserId ( ) )
- D. Use if (Schema, sobjectType, Contact, isUpdatable ( ) )
Correct Answer: B,D 🗳️
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