Real TVB-450 are Uploaded by TopExamCollection provide 2023 Latest TVB-450 Practice Tests Dumps [Q51-Q69] : Top Exam Collection : http://blog.topexamcollection.com

Q51. A Visual Flow uses an apex Action to provide additional information about multiple Contacts, stored in a custom class, contactInfo. Which is the correct definition of the Apex method that gets additional information?

@InvocableMethod(label=’Additional Info’)
public List<ContactInfo> getInfo(List<Id> contactIds)
{ /*implementation*/ }

@InvocableMethod(label=’additional Info’)
public static ContactInfo getInfo(Id contactId)
{ /*implementation*/ }

@invocableMethod(label)=’Additional Info’)
public static List<ContactInfo> getInfo(List<Id> contactIds)
{ /*Implementation*/ }

@InvocableMethod(Label=’additional Info’)
public ContactInfo(Id contactId)
{ /*implementation*/ }

Q52. What is a benefit of developing applications in a multi-tenant environment?

Enforced best practices for development

Access to predefined computing resources

Unlimited processing power and memory

Default out-of-the-box configuration

Q53. A Licensed_Professional__c custom object exist in the system with two Master-Detail fields for the following objects: Certification__c and Contact. Users with the “Certification Representative” role can access the Certification records they own and view the related Licensed Professionals records, however users with the “Salesforce representative” role report they cannot view any Licensed professional records even though they own the associated Contact record. What are two likely causes of users in the “Sales Representative” role not being able to access the Licensed Professional records? Choose 2 answers

The organization’s sharing rules for Licensed_Professional__c have not finished their recalculation process.

The organization recently modified the Sales representative role to restrict Read/Write access to Licensed_Professional__c

The organization has a private sharing model for Certification__c, and Contact is the primary relationship in the Licensed_Professional__c object

The organization has a private sharing model for Certification__c, and Certification__c is the primary relationship in the Licensed_Professional__c object.

Q54. What is the maximum number of SOQL queries used by the following code? List<Account> aList = [SELECT Id FROM Account LIMIT 5]; for (Account a : aList){ List<Contact> cList = [SELECT Id FROM Contact WHERE AccountId = :a.Id); }

Q55. What can be used to override the Account’s standard Edit button for Lightning Experience7

Lightning action

Lightning component

Lightning page

Lightning flow

Q56. A developer is creating a Lightning web component to showa list of sales records.
The Sales Representative user should be able to see the commission field on each record. The Sales Assistant user should be able to see all fields on the record except the commission field.
How should this be enforced so that the component works for both users without showing any errors?

Use WITH SECURITY_ENFORCED in the SOQL that fetches the data for the component.

Use Security. stripInaccessible to remove fields inaccessible to the current user.

Use Lightning Data Service to get the collection of sales records.

Use Lightning Locker Service to enforce sharing rules and field-level security.

Q57. Assuming that ‘name; is a String obtained by an <apex:inputText> tag on a Visualforce page. Which two SOQL queries performed are safe from SOQL injections? Choose 2 answers

String query = ‘SELECT Id FROM Account WHERE Name LIKE ”%’ + name.noQuotes() + ‘%”; List<Account> results = Database.query(query);

String query = ‘SELECT Id FROM Account WHERE Name LIKE ”%’ + String.escapeSingleQuotes(name) + ‘%”; List<Account> results = Database.query(query);

String query = ‘SELECT Id FROM Account WHERE Name LIKE ”%’ + name + ‘%”; List<Account> results = Database.query(query);

String query = ‘%’ + name + ‘%’; List<Account> results = [SELECT Id FROM Account WHERE Name LIKE :query];

Q58. A developer receives an error when trying to call a global server-side method using the remoteAction decorator.
How can the developer resolve the error?

Change the function signature to be private static.

Add static to the server-side method signature.

A Decorate the server-side method with (static=true).

Decorate the server-side method with (static=false).

Q59. An Apex method, getAccounts, that returns a List of Accounts given a search Term, is available for Lighting Web components to use. What is the correct definition of a Lighting Web component property that uses the getAccounts method?

@AuraEnabled(getAccounts, ‘$searchTerm’)
accountList;

@wire(getAccounts, ‘$searchTerm’)
accountList;

@AuraEnabled(getAccounts, {searchTerm: ‘$searchTerm’})
accountList;

@wire(getAccounts, {searchTerm: ‘$searchTerm’})
accountList;

Q60. While writing a test class that covers an OpportunityLineItem trigger, a Developer is unable to create a standard PriceBook since one already exists in the org.
How should the Developer overcome this problem?

Use Test.getStandardPricebookId() to get the standard PriceBook ID.

Use @IsTest(SeeAllData=true) and delete the existing standard PriceBook.

Use Test.loadData() and a Static Resource to load a standard Pricebook.

Use @TestVisible to allow the test method to see the standard PriceBook.

Q61. A Salesforce Administrator is creating a record-triggered flow. When certain criteria are met, the flow must call an Apex method to execute complex validation involving several types of objects.
When creating the Apex method, which annotation should a developer use to ensure the method Can be used within the flow?

@future

@RemoteAction

@InvocableMethod

@AuraEnaled

Q62. Refer to the following code snippet for an environment has more than 200 Accounts belonging to the Technology’ industry:

When the code execution, which two events occur as a result of the Apex transaction?
When the code executes, which two events occur as a result of the Apex transaction?
答えを2つ選ぶ

If executed in an asynchronous context, the apex transaction is likely to fall by exceeding the DML governor limit

The Apex transaction succeeds regardless of any uncaught exception and all processed accounts are updated.

The Apex transaction fails with the following message. “SObject row was retrieved via SOQL without querying the requested field Account.Is.Tech__c”.

If executed In a synchronous context, the apex transaction is likely to fall by exceeding the DHL governor limit.

Q63. Given the code below:

What should a developer do to correct the code so that there is no chance of hitting a governor limit?

Rework the code and eliminate the for loop.

combine the two SELECT statements into a single SOQL statement.

Add a WHERE clause to the first SELECT SOQL statement.

Add a LIMIT clause to the first SELECT SOQL statement.

Q64. 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?

Roll-up summary field

Quick action

Apex trigger

Formula field

Q65. 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?

Public class CheckPaymentProcessor implements PaymentProcessor {
public void pay(Decimal amount) {}
}

Public class CheckPaymentProcessor implements PaymentProcessor {
public void pay(Decimal amount);
}

Public class CheckPaymentProcessor extends PaymentProcessor {
public void pay(Decimal amount);
}

Public class CheckPaymentProcessor extends PaymentProcessor {
public void pay(Decimal amount) {}
}

Q66. For which three items can 2 trace flag be configured?
答えを3つ選ぶ

Flow

Apex Class

ユーザー

Apex Trager

Visualforce

Q67. 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.

検索

Direct Lookup

Number with External ID

Indirect Lookup

Q68. A developer is creating a page that allows users to create multiple Opportunities. The developer is asked to verify the current user’s default } | Opportunity record type, and set certain default values based on the record type before inserting the record. i, J Calculator How can the developer find the current user’s default record type? ns

Query the Profile where the ID equals userInfo.getProfileID() and then use the profile.Opportunity.getDefaultRecordType() | | method. ] |

Use Opportunity. SObjectType.getDescribe().getRecordTypelnfos() to get a list of record types, and iterate through them until [ J isDefaultRecordTypeMapping() is true. Pencil & Paper |

Use the Schema.userlnfo.Opportunity.getDefaultRecordType() method. < Create the opportunity and check the opportunity.recordType before inserting, which will have the record ID of the current Dal

Q69. What can be used to override the Account’s standard Edit button for Lightning Experience?

Lightning action

Lightning component

Lightning page

Lightning flow

Real TVB-450 are Uploaded by TopExamCollection provide 2023 Latest TVB-450 Practice Tests Dumps [Q51-Q69]

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