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Salesforce CRT-450 (Salesforce Certified Platform Developer I) Certification Exam is designed for individuals who want to prove their skills in building custom applications on the Salesforce platform. CRT-450 exam is ideal for developers who have experience working with Salesforce and want to validate their knowledge in areas such as Apex programming, data modeling, and user interfaces. CRT-450 exam consists of 60 multiple-choice questions and is timed at 105 minutes. The passing score for the exam is 65%.
Salesforce CRT-450 certification is recognized globally and is highly valued by employers who seek to hire qualified Salesforce developers. By earning this certification, developers can not only enhance their career prospects but also gain access to a vast network of Salesforce professionals and resources. Salesforce Certified Platform Developer I certification demonstrates the developer's commitment to continuous learning and professional development, which is essential for staying relevant in a rapidly evolving technology landscape.
NEW QUESTION # 52
When a Task is created for a Contact, how can a developer prevent the task from being included on the Activity Timeline of the Contact's Account record?
- A. Create a Task trigger to set the Account field to NULL.
- B. By default, tasks do not display on the Account Activity Timeline.
- C. In Activity Setting, uncheck Roll up activities to a contact's primary account.
- D. Use Process Builder to create a process to set the Task Account field to blank.
Answer: C
NEW QUESTION # 53
A developer encounters APEX heap limit errors in a trigger.
Which two methods should the developer use to avoid this error? (Choose two.)
- A. Use SOQL for loops instead of assigning large queries results to a single collection and looping through the collection.
- B. Remove or set collections to null after use.
- C. Query and store fields from the related object in a collection when updating related objects.
- D. Use the transient keyword when declaring variables.
Answer: A,D
NEW QUESTION # 54
An Opportunity needs to have an amount rolled up from a custom object that is not in a master-detail relationship.
How can this be achieved?
- A. Write a trigger on the child object and use an aggregate function to sum the amount for all related child objects under the Opportunity
- B. Write a Process Builder that links the custom object to the Opportunity.
- C. Write a trigger on the child object and use a red-black tree sorting to sum the amount for all related child objects under the Opportunity.
- D. Use the Streaming API to create real-time roll-up summaries.
Answer: A
NEW QUESTION # 55
What should a developer working in a sandbox use to exercise a new test Class before the developer deploys that test production?Choose 2 answers
- A. The Test menu in the Developer Console.
- B. The Apex Test Execution page in Salesforce Setup.
- C. The Run Tests page in Salesforce Setup.
- D. The REST API and ApexTestRun method
Answer: A,B
NEW QUESTION # 56
Universal Containers has implemented an order management application. Each Order can have one or more Order Line items. The Order Line object is related to the Order via a master-detail relationship. For each Order Line item, the total price is calculated by multiplying the Order Line item price with the quantity ordered.
What is the best practice to get the sum of all Order Line item totals on the Order record?
- A. Quick action
- B. Apex trigger
- C. Roll-up summary field
- D. Formula field
Answer: C
NEW QUESTION # 57
What is the result of the debug statements in testMethod3 when you create test data using testSetup in below code?
- A. Account0.Phone=333-8780, Account1.Phone=333-8781
- B. Account0.Phone=888-1515, Account1.Phone=999-1515
- C. Account0.Phone=888-1515, Account1.Phone=999-2525
- D. Account0.Phone=333-8781, Account1.Phone=333-8780
Answer: A
NEW QUESTION # 58
Refer to the code snippet below:
When a Lightning web component is rendered, a list of apportunities that match certain criteria shopuld be retrievved from the database and displayed to the end user.
Choose 3 answer
- A. The method cannot mutate the result set retrieved from the database.
- B. The method must specify the (cacheable-trun) attribute
- C. The method must specify the (continuation-true) attribute
- D. The method must be annotated with the AureEnabled annolation
- E. The method must be annotaled with true Invocablemethod annolation
Answer: A,B,D
NEW QUESTION # 59
Which two statements are acceptable for a developer to use inside procedural loops? (Choose two.)
- A. Contact con = new Contact();
- B. contactList.remove(i);
- C. delete contactList;
- D. Account a = [SELECT Id, Name FROM Account WHERE Id = :con.AccountId LIMIT 1];
Answer: A,B
NEW QUESTION # 60
Which two practices should be used for processing records in a trigger? Choose 2 answers
- A. Use a Set to ensure unique values in a query filter
- B. Use (callout=true) to update an external system
- C. Use a Map to reduce the number of SOQL calls
- D. Use @future methods to handle DML operations.
Answer: A,C
NEW QUESTION # 61
What is a characteristic of the Lightning Component Framework? Choose 2 answers:
- A. It has an event-driven architecture.
- B. It includes responsive components.
- C. It works with existing Visualforce pages.
- D. It uses XML as its data format.
Answer: A,B
NEW QUESTION # 62
Universal Container is building a recruiting app with an Applicant object that stores information about an individual person that represents a job. Each application may apply for more than one job.
What should a developer implement to represent that an applicant has applied for a job?
- A. Master-detail field from Applicant to Job
- B. Formula field on Applicant that references Job
- C. Lookup field from Applicant to Job
- D. Junction object between Applicant and Job
Answer: D
NEW QUESTION # 63
What is a capability of cross-object formula fields? Choose 3 answers
- A. Formula fields can reference fields from objects that are up to 10 relationships away.
- B. Formula fields can reference fields in a collect of records from a child relationship.
- C. Formula fields can expose data the user does not have access to in a record.
- D. Formula fields can be used in three roll-up summaries per object.
- E. Formula fields can reference fields from master-detail or lookup parent relationships.
Answer: A,C,E
NEW QUESTION # 64
A developer wants multiple test classes to use the same set of test data.
How should the developer create the test data?
- A. Define variables for test records in each test class.
- B. Create a Test Setup method for each test class.
- C. Use the SeeAllData=true annotation in each test class.
- D. Reference a test utility class in each test class.
Answer: C
NEW QUESTION # 65
A developer wants to mark each Account in a List<Account> as either or Inactive based on the LastModified field value being more than 90 days.
Which Apex technique should the developer use?
- A. A for loop, with an if/else statement inside
- B. An If/else statement, with a for loop inside
- C. A for loop, with a switch statement inside
- D. A Switch statement, with a for loop inside
Answer: A
NEW QUESTION # 66
A Lightning component has a wired property, searchResults, that stores a list of Opportunities. Which definition of the Apex method, to which the searchResults property is wired, should be used?
- A. @AuraEnabled(cacheable=true)
public List<Opportunity> search(String term) { /*implementation*/ } - B. @AuraEnabled(cacheable=false)
public static List<Opportunity> search(String term) { /*implementation*/ } - C. @AuraEnabled(cacheable=false)
public List<Opportunity> search(String term) { /*implementation*/ } - D. @AuraEnabled(cacheable=true)
public static List<Opportunity> search(String term) { /* implementation*/ }
Answer: D
NEW QUESTION # 67
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