[Jan 18, 2026] CRT-450 Exam Dumps 100% Same Q&A In Your Real Exam [Q65-Q85]

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[Jan 18, 2026] CRT-450 Exam Dumps 100% Same Q&A In Your Real Exam

CRT-450 Test Engine Dumps Training With 240 Questions

Salesforce Certified Platform Developer I certification exam is designed to test the knowledge and skills of developers who work with the Salesforce platform. CRT-450 exam covers a wide range of topics, including Apex programming, data modeling, user interface customization, and security. It is a challenging exam that requires a thorough understanding of the Salesforce development platform and its various features.

Salesforce CRT-450 certification exam consists of 60 multiple-choice questions, which must be completed within 120 minutes. CRT-450 exam is administered by Salesforce and can be taken online or in person at a testing center. The passing score for the exam is 68%, and the exam fee is $200. Candidates who pass the exam receive a Salesforce Certified Platform Developer I certificate, which is valid for three years.

QUESTION 65
A Next Best Action strategy uses an Enhance element that invokes an Apex method to determine a discount level for a Contact, based on a number of factors.
What is the correct definition of the Apex method?

QUESTION 66
A developer wants to display all of the available record types for a Case object. The developer also wants to display the picklist values for the Case.Status field. The Case object and the Case Status field are on a custom visualforce page.
Which action can the developer perform to get the record types and picklist values in the controller? Choose 2 answers

Use Schema.PicklistEntry returned by Case Status getDescribe().getPicklistValues().

Use Schema.RecordTypeinfo returned by Case.SObjectType getDescribe().getRecordTypelnfos()

Use SOQL to query Case records in the org to get all the RecordType values available for Case.

Use SOQL to query Case records in the org to get all value for the Status picklist field.

QUESTION 67
A lead developer creates an Apex interface called “Laptop”. Consider the following code snippet:

How can a developer use the Laptop Interface within the Silvertaptop class?

@Extends(class=Laptop”)
public class SilverLaptop

public calss SilverLaptop extends Laptop

@Interface (class=”Laptop”)
public class SilverLaptop

public class Silverlaptop implements Laptop

QUESTION 68
A Developer Edition org has five existing accounts. A developer wants to add 10 more accounts for testing purposes.
The following code is executed in the Developer Console using the Execute Anonymous window:

How many total accounts will be in the org after this code is executed?

QUESTION 69
Universal Containers implemented a private sharing model for the Account object. A custom Account search tool was developed with Apex to help sales representatives find accounts that match multiple criteria they specify. Since its release, users of the tool report they can see Accounts they do not own.
What should the developer use to enforce sharing permissions for the currently logged in user while using the custom search tool?

Use the schema describe calls to determine if the logged-in user has access to the Account object,

Use the with sharing keyword on the class declaration.

Use the without sharing keyword on the class declaration.

Use the UserInfo Apex class to filter all SOQL queries to returned records owned by the logged-in user.

Since users can see Accounts they do not own in a private sharing model, the custom Apex code is likely not enforcing sharing rules. To enforce sharing permissions, the developer should use the with sharing keyword on the class declaration.
with sharing Keyword: This enforces the sharing rules of the current user, ensuring that the Apex class respects the user’s record-level access permissions.
“Use the with sharing keyword when declaring a class to enforce the sharing rules that apply to the current user.”
– Apex Developer Guide: Using the with sharing or without sharing Keywords Private Sharing Model: In a private sharing model, users should only see records they own or have been shared with them.
“Private: Only the record owner and users above that role in the hierarchy can view, edit, and report on those records.”
– Salesforce Help: Organization-Wide Sharing Defaults
Why Not Other Options:
A . Use the schema describe calls to determine if the logged-in user has access to the Account object: Schema describe calls check for object-level access, not record-level sharing.
“Schema describe information provides metadata about object and field properties, but it doesn’t enforce record-level access.”
– Apex Developer Guide: Schema Namespace
C . Use the without sharing keyword on the class declaration: This runs the class in system context, ignoring sharing rules, which is the opposite of what’s needed.
“Classes declared as without sharing or those that do not specify a keyword default to without sharing and don’t enforce the sharing rules of the current user.”
– Apex Developer Guide: Using the with sharing or without sharing Keywords D . Use the UserInfo Apex class to filter all SOQL queries to return records owned by the logged-in user: Manually filtering queries is error-prone and not a best practice when with sharing can enforce sharing automatically.
“Avoid hardcoding user or profile IDs and using the UserInfo class to enforce security. Instead, use declarative security features.”
– Apex Developer Guide: Enforcing Security in Apex
Conclusion: By declaring the class with with sharing, the Apex code respects the user’s sharing rules, ensuring that users only see Accounts they have access to.

QUESTION 70
Assuming that naze is 8 String obtained by an <apex:inpotText> tag on 8 Visualforce page, which two SOQL queries performed are safe from SOQL injection?
‘Choose 2 answers

QUESTION 71
A developer must modify the following code snippet to prevent the number of SOQL queries issued from exceeding the platform governor limit.

The above method might be called during a trigger execution via a Lightning component.
Which technique should be implemented to avoid reaching the governor limit?

Refactor the code above to perform the SOQL query only if the Set of opportunityIds contains less 100 Ids.

Use the System.Limits.getLimitQueries()method to ensure the number of queries is less than
100.

Refactor the code above to perform only one SOQL query, filtering by the Set of opportunityIds.

Use the System.Limits.getQueries()method to ensure the number of queries is less than 100.

QUESTION 72
In a single record, a user selects multiple values from a multi-select picklist.
How are the selected values represented in Apex?

As a List<String>with each value as an element in the list

As a Stringwith each value separated by a comma

As a Stringwith each value separated by a semicolon

As a Set<String>with each value as an element in the set

QUESTION 73
A developer needs to make a custom Lightning Web Component available in the Salesforce Classic user interface Which approach can be used to accomplish this?

Embed the Lightning Web Component is a Visualforce Component and add directly to the page layout.

Use the Lightning Out JavaScript library to embed the Lightning Web Component in a Visualforce page and add to the page layout.

Use a Visualforce page with a custom controller to invoke the Lightning Web Component using a call to an Apex method.

Wrap the Lightning Web Component in an Aura Component and surface the Aura Component as a Visualforce tab.

QUESTION 74
A developer must create a DrawList class that provides capabilities defined in the Sortable and Drawable interfaces. public interface Sortable { void sort(); } public interface Drawable { void draw(); } Which is the correct implementation?

Public class DrawList implements Sortable, Implements Drawable {
public void sort() { /*implementation*/}
public void draw() { /*implementation*/}
]

Public class DrawList extends Sortable, Drawable {
public void sort() { /*implementation*/}
public void draw() { /*implementation*/}
}

Public class DrawList implements Sortable, Drawable {
public void sort() { /*implementation*/}
public void draw() { /*implementation*/}
}

Public class DrawList extends Sortable, extends Sortable, extends Drawable { public void sort() { /*implementation*/ } public void draw() { /* implementation */}

QUESTION 75
Which code displays the contents of a Visualforce page as a PDF?

QUESTION 76
A developer wrote a unit test to confirm that a custom exception works properly in a custom controller, but the test failed due to an exception being thrown.
Which step should the developer take to resolve the issue and properly test the exception?

Use try/catch within the unit test to catch the exception.

Use the finally bloc within the unit test to populate the exception.

Use the database methods with all or none set to FALSE.

Use Test.isRunningTest() within the custom controller.

QUESTION 77
A developer needs to implement a custom SOAP Web Service that is used by an external Web Application. The developer chooses to include helper methods that are not used by the Web Application in the implementation of the Web Service Class.
Which code segment shows the correct declaration of the class and methods?

QUESTION 78
Which code segment can be used to control when the dowork() method is called?

For (Trigger.isRunning t: Trigger.new) { dowork(); }

If(Trigger.isRunning) dowork();

For (Trigger.isInsert t: Trigger.new) { dowork(); }

If(Trigger.isInsert) dowork();

QUESTION 79
From which two locations can a developer determine the overall code coverage for a sandbox? (Choose two.)

The Apex Test Execution page

The Test Suite Run panel of the Developer Console

The Apex classes setup page

The Tests tab of the Developer Console

QUESTION 80
An org has an existing flow that edits an Opportunity with an Update Records element. A developer must update the flow to also create a Contact and store the created Contact’s ID on the Opportunity.
Which update must the developer make in the flow?

Add a new Update Records element.

Add a new Roll Back Records element.

Add a new Create Records element.

Add a new Get Records element.

QUESTION 81
Universal Container wants Opportunities to no longer be editable when itreaches the Closed/Won stage. Which two strategies can a developer use to accomplish this? Choose2 answer

Use a validation

Use a trigger

Use an after-save flow.

Use the Process Automation settings.

QUESTION 82
Which Lightning code segment should be written to declare dependencies on a Lightning component, c:accountList, that is used in a Visualforce page?

QUESTION 83
Which tag should a developer include when styling from external CSS is required in a Visualforce page?

apex:includeStyles

apex:includeScript

apex:require

apex:stylesheet

QUESTION 84
What are two benefits of using declarative customizations over code?
Choose 2 answers

Declarative customizations automatically update with each Salesforce release.

Declarative customizations generally require less maintenance.

Declarative customizations automatically generate test classes.

Declarative customizations cannot generate run time errors.

QUESTION 85
Cloud Kicks has a multi-screen flow that its call center agents use when handling inbound service desk calls.
At one of the steps in the flow, the agents should be presented with a list order numbers and dates that are retrieved from an external order management system in real time and displayed on the screen.
What should a developer use to satisfy this requirement?

An Apex controller

An invocable method

An outbound message

An Apex REST class

CRT-450 Practice Test Pdf Exam Material: https://www.testsimulate.com/CRT-450-study-materials.html

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