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 as PDF & Test Engine
Updated: Nov 06, 2026
No. of Questions: 240 Questions & Answers with Testing Engine
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Good tools disappear into your routine. The Salesforce Certified Platform Developer I practice material from ActualVCE is designed to facilitate efficient study — 240 practice questions for the CRT-450 exam, usable on your schedule.
Salesforce CRT-450 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Logic and Process Automation | 40% | - Order of execution - Formulas, roll-up summaries, and validation rules - Process Builder, Flow, and Workflow - Apex programming: classes, triggers, and methods - SOQL, SOSL, and DML operations - Governor limits and exception handling |
| Topic 2: Testing, Debugging, and Deployment | 17% | - Test methods and test data creation - Deployment tools and processes - Change management and best practices - Debugging tools and techniques - Code coverage requirements |
| Topic 3: Salesforce Fundamentals | 7% | - Platform features and capabilities - Development models and tools - Multi-tenant architecture |
| Topic 4: Data Modeling and Management | 13% | - Data import/export and management - Custom objects and fields - Relationships and lookup filters - Data security and sharing |
| Topic 5: User Interface | 23% | - Visualforce pages and controllers - UI security and accessibility - Lightning App Builder and components - Lightning Web Components |
Salesforce Certified Platform Developer I Exam FAQ — Smart Answers
Yes:
Courses build the foundation; then practice smartly with the 240 practice questions for the Salesforce Certified Platform Developer I — every answer expert-verified.
The Salesforce Certified Platform Developer I is Salesforce's certification exam for Salesforce Certified Platform Developer I, at the Professional level. It validates skills employers hire for, which is why it can affect your career and future. Related credentials include Salesforce Certified Platform Developer II.
Files arrive by automatic email within a minute of payment — unlimited installations, and 24/7 customer assisting for any login or downloading issues if nothing shows up within 2 hours. If you fail the corresponding CRT-450 exam within 60 days of purchase, you have options: a full refund (send a scanned enrollment slip plus the official Score Report PDF within 2 days of the exam; processed within 7 days), waiting for the next updated version free, or changing to two other equal-value dumps free. Excluded: exams within 3 days of purchase, candidate names that don't match the payer, and free or expired products.
No mandatory prerequisites; recommended hands-on experience building custom applications on the Lightning Platform Vendors revise eligibility rules from time to time, so verify the current requirements on the official page (official CRT-450 exam page) before booking.
The Salesforce Certified Platform Developer I blueprint covers 5 domains — including Logic and Process Automation (40%), Data Modeling and Management (13%), User Interface (23%). The weightings tell you where to spend your hours; the complete outline above lists every subtopic.
Through the vendor's official registration channels:
The Salesforce Certified Platform Developer I is delivered Online proctored or onsite at authorized testing centers — choose the arrangement that fits you when booking.
$200 USD per attempt, 68% to pass. A retake bills the full fee again, so prepare smartly: work through the 240 practice questions for the CRT-450 exam at ActualVCE before you book.
105 minutes for 60-65 questions. Efficient preparation includes pacing: rehearse timed sets until the clock feels manageable, not menacing.
Yes — download the free Salesforce Certified Platform Developer I demo and judge the quality before paying. Purchases include 365 days of free updates, with each latest version emailed to you immediately; renew afterward at 50% off.
Salesforce Certified Platform Developer I Sample Questions:
A developer is tasked to perform a security review of the ContactSearch Apex class that exists in the system. Whithin the class, the developer identifies the following method as a security threat:
List<Contact> performSearch(String lastName){ return Database.query('Select Id, FirstName, LastName FROM Contact WHERE LastName Like %'+lastName+'%); } What are two ways the developer can update the method to prevent a SOQL injection attack? Choose 2 answers
- A. Use the escapeSingleQuote method to sanitize the parameter before its use.
- B. Use the @Readonly annotation and the with sharing keyword on the class.
- C. Use variable binding and replace the dynamic query with a static SOQL.
- D. Use a regular expression on the parameter to remove special characters.
Correct Answer: A,C 🗳️
What should a developer do to check the code coverage of a class after running all tests?
- A. View the code coverage percentage or the class using the Overalll code Coverage panel in the Developer Console Test tab.
- B. View the Class test Percentage tab on the Apex Class list view in Salesforce Setup.
- C. View the Code Coverage column in the list on the Apex Classes page.
- D. Select and run the class on the Apex est Execution page in the Developer Console.
Correct Answer: A 🗳️
A developer is implementing an Apex class for a financial system. Within the class, the variables
`creditAmount' and `debtAmount' should not be able to change once a value is assigned. In which two ways can the developer declare the variables to ensure their value can only be assigned one time? Choose 2 answers
- A. Use the final keyword and assign its value in the class constructor.
- B. Use the static keyword and assign its value in the class constructor.
- C. Use the static keyword and assign its value in a static initializer.
- D. Use the final keyword and assign its value when declaring the variable.
Correct Answer: A,D 🗳️
Universal Containers decides to use exclusively declarative development to build out a new Salesforce application. Which three options should be used to build out the database layer for the application? Choose 3 answers
- A. Relationships
- B. Flow
- C. Custom Objects and Fields
- D. Triggers
- E. Roll-Up Summaries
Correct Answer: A,B,E 🗳️
Which three resources in an Azure Component can contain JavaScript functions?
- A. Style
- B. Design
- C. Controllers
- D. Renderer
- E. helper
Correct Answer: C,D,E 🗳️
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