Ultimate Guide to Prepare CRT-450 Certification Exam for Salesforce Developers in 2021
Use Real CRT-450 Dumps - Salesforce Correct Answers updated on 2021
NEW QUESTION 138
What is the result of the debug statements in testMethod3 when you create test data using testSetup in below code?
- A. Account0.Phone=333-8781, Account1.Phone=333-8780
- B. Account0.Phone=333-8780, Account1.Phone=333-8781
- C. Account0.Phone=888-1515, Account1.Phone=999-1515
- D. Account0.Phone=888-1515, Account1.Phone=999-2525
Answer: B
NEW QUESTION 139
Which requirement needs to be implemented by using standard workflow instead of Process Builder? Choose 2 answers
- A. Send an outbound message without Apex code.
- B. Copy an account address to its contacts.
- C. Create activities at multiple intervals.
- D. Submit a contract for approval.
Answer: A,B
NEW QUESTION 140
Which two practices should be used for processing records in a trigger? (Choose two.)
- A. Use (callout=true)to update an external system.
- B. Use a Setto ensure unique values in a query filter.
- C. Use a Mapto reduce the number of SOQL calls.
- D. Use @futuremethods to handle DML operations.
Answer: B,C
NEW QUESTION 141
Where are two locations a developer can look to find information about the status of asynchronous or future calls? (Choose two.)
- A. Apex Flex Queue
- B. Time-Based Workflow Monitor
- C. Apex Jobs
- D. Paused Flow Interviews component
Answer: A,C
NEW QUESTION 142
A developer wants to display all of the picklist entries for the Opportunity StageName field and all of the available record types for the Opportunity object on a Visualforce page.
Which two actions should the developer perform to get the available picklist values and record types in the controller? (Choose two.)
- A. Use Schema.PicklistEntry returned by Opportunity.StageName.getDescribe().getPicklistValues ().
- B. Use Schema.PicklistEntry returned by Opportunity.SObjectType.getDescribe().getPicklistValues ().
- C. Use Schema.RecordTypeInfo returned by RecordType.SObjectType.getDescribe().getRecordTypeInfos().
- D. Use Schema.RecordTypeInfo returned by Opportunity.SObjectType.getDescribe().getRecordTypeInfos().
Answer: B,D
Explanation:
Explanation
NEW QUESTION 143
A developer uses a before insert trigger on the Lead object to fetch the Territory__c object, where the Territory__c.PostalCode__c matches the Lead.PostalCode. The code fails when the developer uses the Apex Data Loader to insert 10,000 Lead records. The developer has the following code block: Line-01: for (Lead l : Trigger.new){Line-02: if (l.PostalCode != null) {Line-03: List<Territory__c> terrList = [SELECT Id FROM Territory__c WHERE PostalCode__c = :l.PostalCode];Line-04: if(terrList.size() > 0) Line-05:
l.Territory__c = terrList[0].Id; Line-06: }Line-07: }Which line of code is causing the code block to fail?
- A. Line-05: The Lead in a before insert trigger cannot be updated.
- B. Line-02: A NullPointer exception is thrown if PostalCode is null.
- C. Line-03: A SOQL query is located inside of the for loop code.
- D. Line-01: Trigger:new is not valid in a before insert Trigger.
Answer: C
NEW QUESTION 144
Which two Apex data types can be used to reference a Salesforce record ID dynamically? (Choose two.)
- A. String
- B. ENUM
- C. sObject
- D. External ID
Answer: A,B
NEW QUESTION 145
What is the result of the debug statements in testMethod3 when you create test data using testSetup in below code?
- A. Account0.Phone=333-8781, Account1.Phone=333-8780
- B. Account0.Phone=333-8780, Account1.Phone=333-8781
- C. Account0.Phone=888-1515, Account1.Phone=999-1515
- D. Account0.Phone=888-1515, Account1.Phone=999-2525
Answer: B
NEW QUESTION 146
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?
- A. Create a lookup relationship to indicate that a person has an employer
- B. Create a junction object to relate many people to many employers trough lookup relationship
- C. Create a master detail relationship to indicate that a person has an employer
- D. Create a junction object to relate many people to many employers trough master-detail relationship
Answer: A
NEW QUESTION 147
A developer needs to confirm that a Contact trigger works correctly without changing the organization's dat a. what should the developer do to test the Contact trigger?
- A. Use the New button on the Salesforce Contacts Tab to create a new Contact record.
- B. Use Deploy from the VSCode IDE to display an 'insert Contact' Apex class.
- C. Use the Open execute Anonymous feature on the Developer Console to run an 'insert Contact' DML statement
- D. Use the Test menu on the Developer Console to run all test classes for the Contact trigger
Answer: D
NEW QUESTION 148
What is the impact of declaring an Apex class using the "without sharing" keywords?
- A. The class can only be used by users with developer rights.
- B. Only records owned by the current user can be updated.
- C. Records created by the class cannot have sharing rules.
- D. Sharing restrictions for the current user are bypassed.
Answer: D
NEW QUESTION 149
When loading data into an operation, what can a developer do to match records to update existing records?
(Choose 2)
- A. Match an auto-generated Number field to a column in the imported file.
- B. Match the Id field to a column in the imported file.
- C. Match the Name field to a column in the imported file.
- D. Match an external Id Text field to a column in the imported file.
Answer: B,D
NEW QUESTION 150
A developer wants to list all of the Tasks for each Account on the Account detail page. When a task is created for a Contact, what does the developer need to do to display the Task on the related Account record?
- A. Nothing. The task is automatically displayed on the Account page.
- B. Nothing. The Task cannot be related to an Account and a Contact.
- C. Create an Account formula field that displays the Task information.
- D. Create a Workflow rule to relate the Task to the Contact's Account.
Answer: A
NEW QUESTION 151
The sales team at universal container would like to see a visual indicator appear on both account and opportunity page layout to alert salespeople when an account is late making payments or has entered the collections process. What can a developer implement to achieve this requirement without having to write custom code?
- A. Formula field
- B. Quick action
- C. Workflow rule
- D. Roll-up summary field
Answer: A
NEW QUESTION 152
What declarative method helps ensure quality data? Choose 3 answers
- A. Validation rules
- B. Lookup filters
- C. Page layouts
- D. Exception handling
- E. Workflow alerts
Answer: A,B,C
NEW QUESTION 153
A developer writes the following code:
What is the result of the debug statement?
- A. 1, 150
- B. 1, 100
- C. 2, 150
- D. 2, 200
Answer: C
NEW QUESTION 154
A developer is asked to write negative tests as part of the unit testing for a method that calculates a person's age based on birth date. What should the negative tests include?
- A. Assert that a null value is accepted by the method.
- B. Assert that past dates are accepted by the method.
- C. Throwing a custom exception in the unit test.
- D. Assert that future dates are rejected by the method.
Answer: D
NEW QUESTION 155
developer created this Apex trigger that calls MyClass .myStaticMethod: trigger myTrigger on Contact(before insert) ( MyClass.myStaticMethod(trigger.new, trigger.oldMap); } The developer creates a test class with a test method that calls MyClass.mystaticMethod, resulting in 81% overall code coverage. What happens when the developer tries to deploy the trigger and two classes to production, assuming no other code exist?
- A. The deployment fails because no assertions were made in the test method.
- B. The deployment passes because the Apex code has required (>75%) code coverage.
- C. The deployment passes because both classes and the trigger were included in the deployment.
- D. The deployment fails because the Apex trigger has no code coverage.
Answer: D
NEW QUESTION 156
Universal Containers requires Service Representatives to update all Cases at least one every three days.
To make sure of this policy is obeyed, a developer has been asked to implement a field that displays the number of days since the last Case update. What should the developer use to configure the solution?
- A. Formula field
- B. Scheduled Apex Class
- C. Workflow rule
- D. Process Builder
Answer: A
NEW QUESTION 157
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