Updated Sep-2026 Test Engine to Practice CRT-450 Dumps & Practice Exam [Q63-Q82]

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Updated Sep-2026 Test Engine to Practice CRT-450 Dumps & Practice Exam

Dumps Collection CRT-450 Test Engine Dumps Training With 240 Questions

Salesforce CRT-450 Exam Syllabus Topics:

Section	Weight	Objectives
Testing, Debugging, and Deployment	17%	– Deployment tools and processes – Test methods and test data creation – Change management and best practices – Code coverage requirements – Debugging tools and techniques
Salesforce Fundamentals	7%	– Platform features and capabilities – Multi-tenant architecture – Development models and tools
Logic and Process Automation	40%	– Formulas, roll-up summaries, and validation rules – Apex programming: classes, triggers, and methods – Order of execution – Governor limits and exception handling – Process Builder, Flow, and Workflow – SOQL, SOSL, and DML operations
Data Modeling and Management	13%	– Relationships and lookup filters – Custom objects and fields – Data security and sharing – Data import/export and management
User Interface	23%	– Lightning Web Components – Visualforce pages and controllers – UI security and accessibility – Lightning App Builder and components

NEW QUESTION 63
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?

throw new ParityException ();

throw new parityException (‘parity does not match’);

new ParityException ();

new ParityException(‘parity does not match’);

NEW QUESTION 64
A Salesforce administrator used Flow Builder to create a flow named “accountOnboarding”. The flow must be used inside an Aura component.
Which tag should a developer use to display the flow in the component?

lightning: flow

lightning-low

sure-flow

aura: flow

NEW QUESTION 65
What are two ways a developer can get the status of an enquered job for a class that queueable interface? Choose 2 answers

View the apex status Page

View the apex flex Queue

View the apex Jobs page (Missed)

Query the AsyncApexJobe object (Missed)

NEW QUESTION 66
A developer creates a new Apex trigger with a helper class, and writes a test class that only exercises
95% coverage of new Apex helper class. Change Set deployment to production fails with the test coverage warning: “Test coverage of selected Apex Trigger is 0%, at least 1% test coverage is required” What should the developer do to successfully deploy the new Apex trigger and helper class?

Create a test class and methods to cover the Apex trigger

Run the tests using the ‘Run All Tests’ method.

Remove the falling test methods from the test class.

Increase the test class coverage on the helper class

NEW QUESTION 67
A developer needs to create a baseline set of data (Accounts, Contacts, Products, Assets) for an entire suite of Apex tests allowing them to test isolated requirements for various types of Salesforce cases.
Which approach can efficiently generate the required data for each unit test?

Create a mock using the HttpcalloutMock interface.

Use @TestSetup with a void method.

Add @IsTest (seeAllData=true) at the start of the unit test class.

Create test data before Test .startTest() in the unit test.

NEW QUESTION 68
A developer has the controller class below.

Which code block will run successfully in an execute anonymous window?

myFooController m = new myFooController();System.assert(m.prop !=null);

myFooController m = new myFooController();System.assert(m.prop ==0);

myFooController m = new myFooController();System.assert(m.prop ==null);

myFooController m = new myFooController();System.assert(m.prop ==1);

NEW QUESTION 69
Given the following block code: try{ List <Accounts> retrievedRecords = [SELECT Id FROM Account WHERE Website = null]; }catch(Exception e){ //manage exception logic } What should a developer do to ensure the code execution is disrupted if the retrievedRecordslist remains empty after the SOQL query?

Check the state of the retrieveRecords variable and throw a custom exception if the variable is empty.

Check the state of the retrievedRecords variable and use System.assert(false) if the variable is empty

Check the state of the retrievedRecords variable and access the first element of the list if the variable is empty.

Replace the retrievedRecords variable declaration from ftount to a single Account.

NEW QUESTION 70
A developer is asked to prevent anyone other than a user with Sales Manager profile from changing the Opportunity Status to Closed Lost if the lost reason is blank.
Which automation allows the developer to satisfy this requirement in the most efficient manner?

An approval process on the Opportunity object

A record trigger flow on the Opportunity object

An Apex trigger on the Opportunity object

An error condition formula on a validation rule on Opportunity

NEW QUESTION 71
A developer creates a custom controller and a custom Visualforce page by using the code block below:
public class MyController {
public String myString {
get {
if (myString == null) { myString = ‘a’;
}
return myString;
} private set; } public string getMyString (){
return ‘getMyString’;
} public string getStringMethod () {
if (myString == null) {
myString = ‘b’;
} return myString;
}
} <apex:page controller = “MyController”> {!StringMethod}, {!myString}, {!myString} </apex:page> What can the user expect to see when accessing the custom page?

A, a, a

B, b, b

A, b, getMyString

B, a, getMyString

NEW QUESTION 72
Given the code below, which three statements can be used to create the controller variable? (Choose three.)

NEW QUESTION 73
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

Roll-Up Summaries

Triggers

Relationships

Process Builder

Custom Objects and Fields

NEW QUESTION 74
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 three.)

Insert pageRef;

String nextPage = controller.save().getUrl();

ApexPages.currentPage().getParameters().put(‘Input’, ‘TestValue’);

public ExtendedController(ApexPages.StandardController cntrl) { }

Test.setCurrentPage(pageRef);

NEW QUESTION 75
The following code snippet is executed by a Lightning web component in an environment with more than 2,000 lead records:

Which governor limit will likely be exceeded within the Apex transaction?

Total number of DML statement issued

Total number of SOQL queries issued

Total number of records retrieved by SOQL queries

Total number of records processed as a result of DML statements

NEW QUESTION 76
A developer is creating an enhancement to an application that will allow people to be related to their employer.
Which date model should be used to track the data?

Create a junction object to relate many people to many employers trough master-detail relationship

Create a junction object to relate many people to many employers trough lookup relationship

Create a lookup relationship to indicate that a person has an employer

Create a master detail relationship to indicate that a person has an employer

NEW QUESTION 77
What are the eight officially supported languages on Heroku platform?

Node,Ruby,java,PHP,Python,.Net,C++.

C#,C++,Node,Ruby,Java,PHP,Go,.Net.

Lisp,PHP,Node,Ruby,Scala,Haskell,Go,Erlang.

Node,Ruby java,PHP,Python,Go,Scala,Clojure.

NEW QUESTION 78
Which scenario is valid for execution by unit tests?

Execute anonymous Apex as a different user.

Generate a Visualforce PDF with getcontentaAsPDF ().

Load data from a remote site with a callout.

Set the created date of a record using a system method.

NEW QUESTION 79
What is a capability of the Force.com IDE? Choose 2 answers

Roll back deployments.

Run Apex tests.

Download debug logs.

Edit metadata components.

NEW QUESTION 80
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

Use variable binding and replace the dynamic query with a static SOQL.

Use the escapeSingleQuote method to sanitize the parameter before its use.

Use a regular expression on the parameter to remove special characters.

Use the @Readonly annotation and the with sharing keyword on the class.

NEW QUESTION 81
The values ‘High’, ‘Medium’, and ‘Low’ are identified as common values for multiple picklists across different objects.
What is an approach a developer can take to streamline maintenance of the picklists and their values, while also restricting the values to the ones mentioned above?

Create the Picklist on each object and use a Global Picklist Value Set containing the values.

Create the Picklist on each object as a required field and select “Display values alphabetically, not in the order entered”.

Create the Picklist on each object and add a validation rule to ensure data integrity.

Create the Picklist on each object and select “Restrict picklist to the values defined in the value set”.

NEW QUESTION 82
An Apex method, getAccounts, that returns a list of Accounts given a searchTerm, is available for Lightning Web Components to use.
What is the correct definition of a Lightning Web Component property that uses the getAccounts method?