Prepare CRT-450 Exam Questions [2023] Recently Updated Questions
Give push to your success with CRT-450 exam questions
Salesforce Certified Platform Developer CRT-450 Dumps will include below mentioned topics with Exam focused percentage
- Logic and Process Automation: 46%
- Testing: 12%
- Data Modeling and Management: 12%
- Debug and Deployment Tools: 10%
- User Interface: 10%
NEW QUESTION 37
A developer at Universal Containers is tasked with implementing a new Salesforce application that must be able to be maintained completely by their company's Salesforce administrator.
Which three options should be considered for building out the business logic layer of the application? (Choose three.)
- A. Invocable Actions
- B. Process Builder
- C. Workflows
- D. Validation Rules
- E. Scheduled Jobs
Answer: B,C,D
NEW QUESTION 38
When an Account's custom picklist field called Customer Sentiment is changed to a value of "Confused", a new related Case should automatically be created.
Which two methods should a developer use to create this case? (Choose two.)
- A. Apex Trigger
- B. Custom Button
- C. Process Builder
- D. Workflow Rule
Answer: A,C
NEW QUESTION 39
Which code block returns the ListView of an Account object usingthe following debug statement?
system.debug(controller.getListViewOptions() );
- A. ApexPages.StandardSetController controller = new ApexPages.StandardSetController( Database.getQueryLocator( 'SELECT Id FROM Account LIMIT 1'));
- B. ApexPages.StandardController controller = new ApexPages.StandardController( [SELECT Id FROM Account LIMIT 1]);
- C. ApexPages.StandardControllercontroller = new ApexPages.StandardController( [SELECT Id FROM Account LIMIT 1]);
- D. ApexPages.StandardController controller = new ApexPages.StandardController( Database.getQueryLocator( 'SELECT Id FROM Account LIMIT 1'));
Answer: A
NEW QUESTION 40
A custom object Trainer_c has a lookup field to another custom object Gym___c.
Which SOQL query will get the record for the Viridian City gym and it's trainers?
- A. SELECT Id, (SELECT Id FROM Trainers) FROM Gym_C WHERE Name - Viridian City Gym'
- B. SELECT ID FROM Trainer_c WHERE Gym__r.Name - Viridian City Gym'
- C. SELECT Id, (SELECT Id FROM Trainer_c) FROM Gym_c WHERE Name - Viridian City Gym'
- D. SELECT Id, (SELECT Id FROM Trainers) FROM Gym_C WHERE Name . Viridian City Gym'
Answer: D
NEW QUESTION 41
How should a developer create a new custom exception class?
- A. public class CustomException extends Exception{}
- B. CustomException ex = new (CustomException)Exception();
- C. (Exception)CustomException ex = new Exception();
- D. public class CustomException implements Exception{}
Answer: A
Explanation:
Explanation/Reference:
NEW QUESTION 42
Refer to the following code that runs in an Execute Anonymous block:
In an environment where the full result set is returned, what is a possible outcome of this code?
- A. The total number of DML statements will be exceeded.
- B. The total number of records processed as a result of DML statements will be exceeded
- C. The transaction will succeed and the first ten thousand records will be committed to the database.
- D. The total number of records processed as a result of DML statements will be exceeded.
Answer: D
NEW QUESTION 43
What are two testing consideration when deploying code from a sandbox to production? Choose 2 answers
- A. 100% of test must execute without failure
- B. 75% of test must execute without failure
- C. Apex code requires 100% coverage
- D. Apex code requires 75% coverage
Answer: A,D
NEW QUESTION 44
Which three statements are accurate about debug logs? Choose 3 answers
- A. To View Debug Logs, "Manager Users" or "Modify All Data" permission is needed.
- B. Amount of information logged in the debug log can be controlled programmatically.
- C. Debug Log levels are cumulative, where FINE lop level includes all events logged at the DEBUG, INFO, WARN, and ERROR levels.
- D. Amount of information logged in the debug log can be controlled by the log levels.
- E. To View Debug Logs, "Manager Users" or "View All Data" permission is needed.
Answer: B,D
NEW QUESTION 45
A developer is asked to set a picklist field to 'Monitor' on any new Leads owned by a subnet of Users.
How should the developer implement this request?
- A. Create a Lead Workflow Rule Field Update.
- B. Create an after insert Lead trigger.
- C. Create a before insert Lead trigger.
- D. Create a Lead formula field.
Answer: A
Explanation:
Explanation/Reference:
NEW QUESTION 46
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?
- A. Check the state of the retrievedRecords variable and access the first element of the list if the variable is empty.
- B. Replace the retrievedRecords variable declaration from a List of Account to a single Account.
- C. Check the state of the retrieveRecords variable and throw a custom exception if the variable is empty.
- D. Check the state of the retrievedRecords variable and use System.assert(false) if the variable is empty
Answer: D
NEW QUESTION 47
A change set deployment from a sandbox to production fails due to a failure in a managed package unit test.
The developer spoke with the managed package owner and they determined it is a false positive and can be ignored.
What should the developer do to successfully deploy?
- A. Select "Fast Deploy" to run only the tests that are in the change set.
- B. Select "Run local tests" to run all tests in the org that are not in the managed package.
- C. Edit the managed package's unit test.
- D. Select "Run local tests" to run only the tests that are in the change set.
Answer: B
NEW QUESTION 48
Which three code lines are required to create a Lightning component on a Visualforce page? Choose 3 answers
- A. $Lightning.use
- B. <apex:slds/>
- C. $Lightning.createComponent
- D. <apex:includeLightning/>
- E. $Lightning.useComponent
Answer: A,C,D
NEW QUESTION 49
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. before delete
- B. after delete
- C. after undelete
- D. before undelete
Answer: B
NEW QUESTION 50
A developer must create a ShippingCalculator class that cannot be instantiated and must include a working default implementation of a calculate method, that sub-classes can override. What is the correct implementation of the ShippingCalculator class?
- A. Public abstract class ShippingCalculator {
public virtual void calculate() { /*implementation*/ }
} - B. Public abstract class ShippingCalculator {
public abstract calculate() { /*implementation*/ }
} - C. Public abstract class ShippingCalculator {
public void calculate() { /*implementation*/ }
} - D. Public abstract class ShippingCalculator {
public override calculate() { /*implementation*/ }
}
Answer: A
Explanation:
the extending class can override the existing virtual methods by using the override keyword in the method definition. Overriding a virtual method allows you to provide a different implementation for an existing method https://developer.salesforce.com/docs/atlas.en-us.apexcode.meta/apexcode/apex_classes_extending.htm
NEW QUESTION 51
A developer is asked to create a custom Visualforce page that will be used as a dashboard component.
Which three are valid controller options for this page? (Choose three.)
- A. Use a standard controller.
- B. Use a custom controller.
- C. Do not specify a controller.
- D. Use a custom controller with extensions.
- E. Use a standard controller with extensions.
Answer: A,B,E
NEW QUESTION 52
A developer needs to save a List of existing Account records named myAccounts to the database, but the records do not contain Salesforce Id values. Only the value of a custom text field configured as an External ID with an API name of Foreign_Key__c is known.
Which two statements enable the developer to save the records to the database without an Id? (Choose two.)
- A. Upsert myAccounts(Foreign_Key__c);
- B. Database.upsert (myAccounts, Foreign_Key__c);
- C. Upsert myAccounts Foreign_Key__c;
- D. Database.upsert(myAccounts).Foreign_Key__c;
Answer: B,C
NEW QUESTION 53
A developer is creating a test coverage for a class and needs to insert records to validate functionality.
Which method annotation should be used to create records for every method in the test class?
- A. @isTest(SeeAllData=True)
- B. @BeforeTest
- C. @PreTest
- D. @TestSetup
Answer: D
NEW QUESTION 54
A Lightning component has a wired property, searcResults, 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 55
A developer uses an 'after update' trigger on the Account object to update all the Contacts related to theAccount. The trigger code shown below is randomly failing.
List<Contacts> theContacts = new List<Contacts>(); for(Account a : Trigger.new){ for(Contact c : [SELECT Id, Account_Date__c FROM Contact WHERE AccountId = :a.Id]){ c.Account_Date__c = Date.today(); theContacts.add(c);
}
} updates theContacts;
Which line of code is causing the code block to fail?
- A. The trigger processes more than 200 records in the for loop.
- B. A SOQL query is located inside of the for loop.
- C. An exception is thrown ifAccount_Date__c is null.
- D. An exception is thrown if theContacts is empty
Answer: B
NEW QUESTION 56
A developer created a new trigger that inserts a Task when a new Lead is created. After deploying to production, an outside integration chat reads task records is periodically reporting errors.
Which change should the developer make to ensure the integration is not affected with minimal impact to business logic?
- A. Deactivate the trigger before the integration runs.
- B. Use a try-catch block after the insert statement.
- C. Use the Database method with all or None set to false
- D. Remove the Apex class from the integration user's profile.
Answer: C
NEW QUESTION 57
......
Steps for SALESFORCE CRT-450 Certifications Exam booking
- Search for SALESFORCE CRT-450 Certifications Exam
- Select Date and Center of examination and confirm with payment value of 200$
- Signup/Login to SALESFORCE account
- Visit to SALESFORCE Exam Registration
Salesforce CRT-450 Exam Syllabus Topics:
| Topic | Details |
|---|---|
| Topic 1 |
|
| Topic 2 |
|
| Topic 3 |
|
| Topic 4 |
|
| Topic 5 |
|
| Topic 6 |
|
Get CRT-450 Actual Free Exam Q&As to Prepare Certification: https://www.passsureexam.com/CRT-450-pass4sure-exam-dumps.html
CRT-450 100% Guarantee Download CRT-450 Exam PDF Q&A: https://drive.google.com/open?id=1Qh6PoPBeejJ4B5thMS87v8Kw7ppjzbCx