Free Nov-2025 UPDATED Salesforce CRT-450 Certification Exam Dumps is Online
Salesforce Exam 2025 CRT-450 Dumps Updated Questions
Salesforce CRT-450 exam is an excellent opportunity for professionals to gain recognition for their expertise in the Salesforce Platform. Salesforce certification is highly regarded in the industry and is a valuable asset for individuals who want to advance their careers. By passing the Salesforce CRT-450 exam, candidates can demonstrate their ability to develop custom applications on the Salesforce Platform, which can lead to new career opportunities and higher salaries.
Salesforce CRT-450 certification exam consists of approximately 60 multiple-choice questions that should be completed within 105 minutes. Salesforce Certified Platform Developer I certification exam evaluates the candidate's ability to develop custom applications using Apex and Visualforce, and to customize the Salesforce platform to meet the unique needs of various businesses. Salesforce Certified Platform Developer I certification exam also tests the candidate's ability to design and implement various Salesforce features, such as data modeling, security, and integration.
Salesforce CRT-450, also known as Salesforce Certified Platform Developer I, is a certification exam designed for professionals who want to showcase their skills and knowledge in building custom applications on the Salesforce platform. Salesforce Certified Platform Developer I certification is intended for developers who are already familiar with the Salesforce platform and have experience building custom applications using Apex and Visualforce.
NEW QUESTION # 16
A Platform Developer needs to write an Apex method that will only perform an action if a record is assigned to a specific Record Type.
Which two options allow the developer to dynamically determine the ID of the required Record Type by its name? (Choose two.)
- A. Make an outbound web services call to the SOAP API.
- B. Use the getRecordTypeInfosByName() method in the DescribeSObjectResult class.
- C. Hardcode the ID as a constant in an Apex class.
- D. Execute a SOQL query on the RecordType object.
Answer: B,D
Explanation:
Explanation
NEW QUESTION # 17
A developer has a single custom controller class that works with a Visualforce Wizard to support creating and editing multiple sObjects. The wizard accepts data from user inputs across multiple Visualforce pages and from a parameter on the initial URL.
Which three statements are useful inside the unit test to effectively test the custom controller?
Choose 3 answers
- A. public Extendedcontroller (ApexPages.Standardcontraller entrl) { }
- B. Test. setCurrentPage (pageRef) ;
- C. ApexPages.currentPage ().getParametera(}.put{'input', "TeatValue');
- D. String nextPage = controller.save().getUrl ();
- E. insert pageret;
Answer: A,C,D
Explanation:
A: Thesave()method in the custom controller must be tested to ensure it works as intended and redirects to the correct page.
B: Setting parameters viaApexPages.currentPage().getParameters()is crucial to test scenarios where user input or URL parameters drive logic.
D: UsingTest.setCurrentPage(pageRef)is essential for simulating page context in unit tests.
Why not other options?
C: This statement does not belong to testing a custom controller.
B (second occurrence): It appears to be incorrectly formatted in the question.
Testing Apex Controllers
NEW QUESTION # 18
A developer has a single custom controller class that works with a Visualforce Wizard to support creating and editing multiple sObjects. The wizard accepts data from user inputs across multiple Visualforce pages and from a parameter on the initial URL.
Which three statements are useful inside the unit test to effectively test the custom controller?
Choose 3 answers
- A. Test. setCurrentPage (pageRef) ;
- B. public Extendedcontroller (ApexPages.Standardcontraller entrl) { }
- C. ApexPages.currentPage ().getParametera(}.put{'input', "TeatValue');
- D. String nextPage = controller.save().getUrl ();
- E. insert pageret;
Answer: A,C,D
NEW QUESTION # 19
A primaryid_c custom field exists on the candidate_c custom object. The filed is used to store each candidate's id number and is marked as Unique in the schema definition.
As part of a data enrichment process. Universal Containers has a CSV file that contains updated data for all candidates in the system, the file contains each Candidate's primary id as a data point. Universal Containers wants to upload this information into Salesforce, while ensuring all data rows are correctly mapped to a candidate in the system.
Which technique should the developer implement to streamline the data upload?
- A. Update the primaryid__c field definition to mark it as an External Id
- B. Create a Process Builder on the Candidate_c object to map the records.
- C. Upload the CSV into a custom object related to Candidate_c.
- D. Create a before Insert trigger to correctly map the records.
Answer: A
Explanation:
The best technique to streamline the data upload is to update the primaryid__c field definition to mark it as an External Id. An external ID is a custom field that has the "External ID" attribute, meaning that it contains unique record identifiers from a system outside of Salesforce. When you select this option, the field becomes searchable in Salesforce and you can use it to integrate with external systems and import data more efficiently1. By marking the primaryid__c field as an external ID, the developer can use it to match the records in the CSV file with the existing records in the candidate_c object, without creating duplicates or errors2.
References:
* 1: Create an External ID Field
* 2: Import Data with External IDs
NEW QUESTION # 20
A developer has the controller class below.
Which code block will run successfully in an execute anonymous window?
- A. myFooController m = new myFooController();System.assert(m.prop !=null);
- B. myFooController m = new myFooController();System.assert(m.prop ==1);
- C. myFooController m = new myFooController();System.assert(m.prop ==null);
- D. myFooController m = new myFooController();System.assert(m.prop ==0);
Answer: C
NEW QUESTION # 21
A developer wants to send an outbound message when a record meets a specific criteria.
Which two features satisfy this use case?
- A. Next Best Action can be used to check the record criteria and send an outbound message.
- B. Entitlement Process can be used to check the record criteria and send an outbound message without Apex code.
- C. Approval Process can be used to check the record criteria and send an outbound message without Apex code.
- D. Flow Builder can be used to check the record criteria and send an outbound message.
Answer: B,C
NEW QUESTION # 22
What are the supported content sources for custom buttons and links? (Choose 2 Answers)
- A. VisualForce Page.
- B. Lightning Page.
- C. Chatter File.
- D. Static Resource.
- E. URL.
Answer: A,E
NEW QUESTION # 23
When using SalesforceDX, what does a developer need to enable to create and manage scratch orgs?
- A. Environment Hub
- B. Sandbox
- C. Production
- D. Dev Hub
Answer: D
NEW QUESTION # 24
team of developers is working on a source-driven project that allows them to work independently, with many different org configurations.
Which type of Salesforce orgs should they use for their development?
- A. Scratch orgs
- B. Developer orgs
- C. Full Copy sandboxes
- D. Developer sandboxes
Answer: A
Explanation:
Scratch Orgs are disposable Salesforce orgs that can be created quickly and configured with different features and settings. They are ideal for source-driven development and allow developers to work independently.
Option D: Scratch orgs
Correct Answer.
Scratch orgs support source-driven development and can be fully configured through scripts and the Salesforce CLI.
Developers can create and destroy scratch orgs as needed, ensuring they have isolated environments.
Reference:
Options Not Applicable:
Option A: Full Copy sandboxes
Better suited for staging and performance testing, not for individual developer environments.
Option B and C: Developer orgs and Developer sandboxes
Less flexible for source-driven development.
Developer sandboxes are not as easily reconfigurable as scratch orgs.
Conclusion:
For source-driven development with independent configurations, the team should use Scratch orgs, which is Option D.
NEW QUESTION # 25
What is the proper process for an Apex Unit Test
- A. Query for test data using SeeAllData = true. Call the method being tested. Verify that the results are correct.
- B. Create data for testing. Execute runAllTests(). Verify that the results are correct.
- C. Create data for testing. Call the method being tested. Verify that the results are correct.
- D. Query for test data using SeeAllData = true. Execute runAllTests(). Verify that the results are correct.
Answer: C
NEW QUESTION # 26
What are three ways for a developer to execute tests in an org? Choose 3.
- A. Metadata API.
- B. Setup Menu
- C. Salesforce DX
- D. Tooling API
- E. Bulk API
Answer: B,C,D
Explanation:
A developer can execute tests in an org using different methods, depending on the context and the tools available. The Tooling API1 allows developers to run tests programmatically by making REST or SOAP calls. The Setup Menu2 provides a user interface for running tests in the Salesforce org. Salesforce DX3 is a command-line tool that enables developers to create, test, and deploy applications using scratch orgs, which are temporary and customizable orgs for development and testing purposes. References: 1: Tooling API | Apex Developer Guide | Salesforce Developers(https://cloudely.com/salesforce-interview-questions-with-answers/), 2: Run Unit Tests | Apex Developer Guide | Salesforce Developers(https://www.exam4training.com/what-are-three-ways-for-a-developer-to-execute-tests-in-an-org-cho Salesforce DX | Salesforce Developers(https://www.freecodecamp.org/news/types-of-software-testing/)
NEW QUESTION # 27
What will be the output in the debug log in the event of a QueryExceptionduring a call to the aQuery method in the following example?
- A. Querying Accounts. Query Exception. Done.
- B. Querying Accounts. Custom Exception.
- C. Querying Accounts. Custom Exception. Done.
- D. Querying Accounts. Query Exception.
Answer: C
NEW QUESTION # 28
(Full question statement)
Universal Containers wants Opportunities to no longer beeditablewhen they reach theClosed/Wonstage.
Which two strategies can a developer use to accomplish this?
Choose 2 answers.
- A. Use an automatically launched Approval Process.
- B. Use an Auto-Response Rule.
- C. Use a before-save Apex Trigger.
- D. Use a Validation Rule.
Answer: A,D
Explanation:
Comprehensive and Detailed Explanation From Exact Extract:
A (Correct):AnApproval Processcan lock a record (making it read-only) once the record meets certain criteria like stage = Closed/Won.
B (Correct):AValidation Rulecan prevent users from saving changes when the stage is Closed/Won, by throwing an error.
Example validation formula:
text
CopyEdit
AND(ISCHANGED(StageName), ISPICKVAL(StageName, "Closed Won"))
Incorrect options:
C:Before triggers run before the record is saved but don't prevent UI-level edits unless combined with DML rollbacks or errors.
D:Auto-response rules are for sending emails, not restricting edits.
Reference:Salesforce Help - Locking Records with Approval ProcessesValidation Rules Guide This topic relates to bothProcess Automation and Logic (30%)andSecurity and Data Integritypractices.
NEW QUESTION # 29
While writing a test class that covers an OpportunityLineItem trigger, a Developer is unable to create a standard PriceBook since one already exists in the org.
How should the Developer overcome this problem?
- A. Use @IsTest(SeeAllData=true) and delete the existing standard PriceBook.
- B. Use Test.loadData() and a Static Resource to load a standard Pricebook.
- C. Use @TestVisible to allow the test method to see the standard PriceBook.
- D. Use Test.getStandardPricebookId() to get the standard PriceBook ID.
Answer: D
NEW QUESTION # 30
A developer needs to create a Visualforce page that displays Case dat
a. The page will be used by both support reps and support managers. The Support Rep profile does not allow visibility of the Customer_Satisfaction__c field, but the Support Manager profile does.
How can the developer create the page to enforce Field Level Security and keep future maintenance to a minimum?
- A. Use a custom controller that has the with sharing keywords.
- B. Create one Visualforce Page for use by both profiles.
- C. Use a new Support Manager permission set.
- D. Create a separate Visualforce Page for each profile.
Answer: A
NEW QUESTION # 31
What are the eight officially supported languages on Heroku platform?
- A. Lisp,PHP,Node,Ruby,Scala,Haskell,Go,Erlang.
- B. Node,Ruby,java,PHP,Python,.Net,C++.
- C. Node,Ruby java,PHP,Python,Go,Scala,Clojure.
- D. C#,C++,Node,Ruby,Java,PHP,Go,.Net.
Answer: C
NEW QUESTION # 32
Which feature allows a developer to create test records for use in test classes?
- A. Webservicetests
- B. Httpcalloutmocks
- C. Documents
- D. Static resources
Answer: A
NEW QUESTION # 33
What is accurate statement about with sharing keyword? Choose 2 answers
- A. Inner classes inherit the sharing settings from the container class.
- B. Both inner and outer classes can be declared as with sharing
- C. Either inner or outer classes can be declared as with sharing, but not both
- D. Inner classes do not inherit the sharing settings from the container class
Answer: B,D
NEW QUESTION # 34
The following Apex method is part of the ContactService class that is called from a trigger:
How should the developer modify the code to ensure best practices are met?
A)
B)
C)
D)
- A. Option D
- B. Option A
- C. Option C
- D. Option B
Answer: B
Explanation:
Best practices in Apex development for triggers and service layers include:
Avoiding DML operations and queries in loops.
Handling bulk processing efficiently.
Option A ensures compliance by performing all updates at the end, reducing the risk of hitting governor limits.
NEW QUESTION # 35
A developer created a custom order management app that uses an Apex class. The order is represented by an Order object and an Orderltem object that has a master-detail relationship to Order. During order processing, an order may be split into multiple orders.
What should a developer do to allow their code to move some existing Orderltem records to a new Order record?
- A. Change the master-detail relationship to an external lookup relationship.
- B. Create a junction object between Orderltem and Order.
- C. Add without sharing to the Apex class declaration.
- D. Select the Allow reparenting option on the master-detail relationship.
Answer: D
Explanation:
The developer should select the Allow reparenting option on the master-detail relationship between Order and OrderItem. This option enables the developer to change the parent record of a child record in a master-detail relationship, which is also known as reparenting. By default, reparenting is not allowed in master-detail relationships, because the child record inherits the sharing and security settings of its parent record. However, in some cases, such as splitting an order into multiple orders, reparenting may be necessary to move some existing OrderItem records to a new Order record. The developer can use the Apex Data Manipulation Language (DML) statements, such as update or upsert, to change the parent record of the OrderItem records.
Changing the master-detail relationship to an external lookup relationship is not a valid option, because external lookup relationships are only available for external objects, which are objects that map to data stored outside Salesforce. Adding without sharing to the Apex class declaration is not a relevant option, because it only affects the sharing rules that apply to the Apex class, not the relationship between the objects. Creating a junction object between OrderItem and Order is not a suitable option, because it would create a many-to-many relationship between the objects, which is not the desired outcome.
References: Master-Detail Relationships, Reparent Records in Master-Detail Relationships, Prepare for Your Salesforce Platform Developer I Credential
NEW QUESTION # 36
What features are available when writing apex test classes?(Choose 2 Answers)
- A. The ability to set and modify the CreatedDate field in apex tests.
- B. The ability to select testing data using csv files stored in the system.
- C. The ability to write assertions to test after a @future method.
- D. The ability to select error types to ignore in the developer console.
- E. The ability to set breakpoints to freeze the execution at a given point.
Answer: A,B
NEW QUESTION # 37
A developer is tasked with building a custom Lightning web component to collect Contact information.
The form will be shared among many different types of users in the org. There are security requirements that only certain fields should be edited and viewed by certain groups of users.
What should the developer use in their Lightning Web Component to support the security requirements?
- A. lightning-input-field
- B. ui-input-field
- C. force-input-field
- D. aura-input-field
Answer: A
Explanation:
The developer should use the lightning-input-field component to support the security requirements. This component respects the field-level security and sharing settings of the Salesforce org, and displays the appropriate data to different types of users. The other components do not have this feature, and may expose sensitive data to unauthorized users. References: Lightning Web Components Developer Guide), Secure Coding Guide)
NEW QUESTION # 38
Which two components are available to deploy using the METADATA API? Choose 2 answers
- A. Web-to-Lead
- B. Case Settings
- C. Lead Conversion Settings
- D. Web-to-Case
Answer: B,C
NEW QUESTION # 39
Which aspect of Apex programming is limited due to multitenancy?
- A. The number of records returned from database queries
- B. The number of methods in an Apex Class
- C. The number of records processed in a loop
- D. The number of active Apex classes
Answer: A
NEW QUESTION # 40
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