Salesforce CRT-450 Dumps - 100% Cover Real Exam Questions (Updated 171 Questions)
Real CRT-450 dumps - Real Salesforce dumps PDF
Salesforce CRT-450 exam covers various topics such as Salesforce fundamentals, data modeling and management, Apex, Visualforce, Lightning, debugging and testing, and security. CRT-450 exam consists of 60 multiple-choice questions that need to be completed within 105 minutes. Candidates need to score a minimum of 68% to pass the exam and obtain the Salesforce Certified Platform Developer I certification. Salesforce Certified Platform Developer I certification is valid for three years and can be renewed by passing a maintenance exam or by earning higher-level certifications. Obtaining the Salesforce CRT-450 certification opens up various career opportunities for developers on the Salesforce platform and demonstrates their expertise and proficiency in developing custom applications.
Salesforce CRT-450 certification is a globally recognized credential for aspiring Salesforce developers. It is designed to validate the skills of developers who have a broad understanding of the Salesforce platform and the ability to develop custom applications using Apex and Visualforce. Salesforce Certified Platform Developer I certification is suitable for developers who are looking to enhance their career opportunities and demonstrate their expertise in Salesforce development.
NEW QUESTION # 68
Requirements state that a child record be to deleted when its parent is deleted, and a child can be moved to a different parent when necessary. Which type of relationship should be built between the parent and child objects in Schema Builder to support these requirements?
- A. Child relationship
- B. Lookup Relathionship from to child to the parent
- C. Lookup Relathionship from to parent to the child
- D. Master-Detail relationship
Answer: D
NEW QUESTION # 69
A developer at Universal Containers is taked with implementing a new Salesforce application that bwill be maintained completely by their company's Salesforce admiknistrator.
Which two options should be considered for buildig out the business logic layerof the application?
Chosse 2 answer
- A. Unvocable Actions
- B. Validation Rules
- C. Record-Triggered flows
C, Scheduled
Answer: B,C
NEW QUESTION # 70
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. Create a junction object between Orderltem and Order.
- B. Change the master-detail relationship to an external lookup relationship.
- C. Add without sharing to the Apex class declaration.
- D. Select the Allow reparenting option on the master-detail relationship.
Answer: A
NEW QUESTION # 71
A developer must modify the following code snippet to prevent the number of SOQL queries issued from exceeding the platform governor limit. public class without sharing OpportunityService( public static List<OpportunityLineItem> getOpportunityProducts(Set<Id> opportunityIds){ List<OpportunitylineItem> oppLineItems = new List<OpportunityLineItem>(); for(Id thisOppId :
opportunityIds){ oppLineItems.addAll([Select Id FROM OpportunityLineItems WHERE OpportunityId = :thisOppId)]; } return oppLineItems; } } 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?
- A. Use the System.Limits.getQueries() method to ensure the number of queries is less than 100.
- B. Refector the code above to perform the SOQL query only if the Set of opportunityIds contains less 100 Ids.
- C. Refactor the code above to perform only one SOQL query, filtering by the Set of opportunityIds.
- D. Use the System.Limits.getlimitQueries() method to ensure the number of queries is less than 100.
Answer: A
NEW QUESTION # 72
What is a capability of a StandardSetController?Choose 2 answers
- A. It enforces field-level security when reading large record sets
- B. It extends the functionality of a standard or custom controller
- C. It allows pages to perform mass updates of records
- D. It allows pages to perform pagination with large record sets
Answer: C,D
NEW QUESTION # 73
For which three items can a trace flag be configured? (Choose three.)
- A. User
- B. Apex Class
- C. Visualforce
- D. Apex Trigger
- E. Process Builder
Answer: A,B,D
NEW QUESTION # 74
Which two queries can a developer use in a visualforce controller to protect against SOQL injection Vulnerabilities? Choose 2 answers
- A. String qryName = '%' + String.escpaeSingleQuotes(name)+ '%'; String qryString = 'SELECT Id FROM Contact WHERE Name LIKE :qryNAme'; List queryResults = Database.query(qryString);
- B. String qryName = '%' + String.enforceSecurityChecks(name)+ '%'; String qryString = 'SELECT Id FROM Contact WHERE Name LIKE :qryNAme'; List queryResults = Database.query(qryString);
- C. String qryString = 'SELECT Id FROM Contact WHERE Name LIKE :qryNAme'; List queryResults = Database.query(qryString);
- D. String qryName = '%' + name '%'; String qryString = 'SELECT Id FROM Contact WHERE Name LIKE
:qryNAme'; List queryResults = Database.query(qryString);
Answer: B,C
NEW QUESTION # 75
A business has a proprietary Order Management System (OMS) that creates orders from their website and fulfills the orders. When the order is created in the OMS, an integration also creates an order record in Salesforce and relates it to the contact as identified by the email on the order. As the order goes through different stages in the OMS, the integration also updates It in Salesforce. It is noticed that each update from the OMS creates a new order record in Salesforce.
Which two actions will prevent the duplicate order records from being created in Salesforce?
Choose 2 answers
- A. Use the order number from the OMS as an external ID.
- B. Write a before trigger on the order object to delete any duplicates.
- C. Use the email on the contact record as an external ID.
- D. Ensure that the order number in the OMS is unique.
Answer: B,D
NEW QUESTION # 76
Universal Containers has an order system that uses an Order Number to identify an order for customers and service agents. Order will be imported into Salesforce.
- A. Number with External ID
- B. Direct Lookup
- C. Indirect Lookup
- D. Lookup
Answer: A
NEW QUESTION # 77
A developer needs to implement the functionality for a service agent to gather multiple pieces of information from a customer in order to send a replacement credit card.
Which automation tool meets these requirements?
- A. Flow Builder
Answer: A
NEW QUESTION # 78
A Lightning component has a wired property, searchResults, that stores a list of Opportunities.
Which definition of the Apex method, to which the searchResultsproperty is wired, should be used?
- A.
- B.
- C.
- D.
Answer: C
NEW QUESTION # 79
A developer needs to create an audit trail for records that are sent to the recycle bin. Which type of trigger is most appropriate to create?
- A. After delete
- B. Before undelete
- C. Before delete
- D. After undelete
Answer: D
NEW QUESTION # 80
What is a correct pattern to follow when programming in Apex on a Multi-tenant platform?
- A. Apex code is created in a separate environment from schema to reduce deployment errors.
- B. Queries select the fewest fields and records possible to avoid exceeding governor limits.
- C. Apex classes use the ''with sharing" keyword to prevent access from other server tenants.
- D. DML is performed on one record at a time to avoid possible data concurrency issues.
Answer: B
NEW QUESTION # 81
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. Select the Allow reparenting option on the master-detail relationship.
- B. Create a junction object between Orderltem and Order.
- C. Change the master-detail relationship to an external lookup relationship.
- D. Add without sharing to the Apex class declaration.
Answer: A
NEW QUESTION # 82
A developer needs to create a Visualforce page that displays Case data. 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 new Support Manager permission set.
- B. Create a separate Visualforce Page for each profile.
- C. Use a custom controller that has the with sharingkeywords.
- D. Create one Visualforce Page for use by both profiles.
Answer: C
Explanation:
Explanation/Reference:
NEW QUESTION # 83
A developer must implement a CheckPaymentProcessor class that provides check processing payment capabilities that adhere to what defined for payments in the PaymentProcessor interface. public interface PaymentProcessor { void pay(Decimal amount); } Which is the correct implementation to use the PaymentProcessor interface class?
- A. Public class CheckPaymentProcessor implements PaymentProcessor {
public void pay(Decimal amount) {}
} - B. Public class CheckPaymentProcessor extends PaymentProcessor {
public void pay(Decimal amount);
} - C. Public class CheckPaymentProcessor implements PaymentProcessor {
public void pay(Decimal amount);
} - D. Public class CheckPaymentProcessor extends PaymentProcessor {
public void pay(Decimal amount) {}
}
Answer: A
NEW QUESTION # 84
When a user edits the Postal Code on an Account, a custom Account text field named ''Timezone'' must be updated based on the values in a postalCodeToTimezone_c custom object.
What should be built to implement this feature?
- A. Account approval process
- B. Account custom trigger
- C. Account workflow rule
- D. Account assignment rule
Answer: B
NEW QUESTION # 85
Opportunity opp=[SELECT Id,StageName FROM Opportunity LIMIT 1]; Given the code above,how can a developer get the label for the StageName field?
- A. Call Opp.StageName.Label
- B. Call Opportunity.StageName.getDescribe().getLabel()
- C. Call Opp.StageName.getDescri
- D. Call Opportunity.StageName.Label
Answer: B
NEW QUESTION # 86
Which three methods help ensure quality data?
- A. Adding an error to a field in before trigger
- B. Sending an email alert using a workflow rule
- C. Create a lookup filter
- D. Handling an exception in Apex
- E. Adding a validation rule
Answer: B,C,E
NEW QUESTION # 87
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