Guaranteed High Marks with Updated & Real TVB-450 Dumps pdf Free Updates [Q56-Q75]

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Guaranteed High Marks with Updated & Real TVB-450 Dumps pdf Free Updates

PASS RATE Salesforce Certified Platform Developer TVB-450 Certified Exam DUMP

Salesforce TVB-450 Exam Syllabus Topics:

Topic	Details
Topic 1	Visualforce Controllers Save Order of Execution
Topic 2	Declarative Automation and Apex Fundamentals Control Flow Statements
Topic 3	Apex Triggers, Visualforce, and Best Practices Exception Handling
Topic 4	Development and Deployment Tools Testing, Code Coverage, and Deployment
Topic 5	Visualforce Pages in Lightning Lightning Web Components Lightning Component Events
Topic 6	Data Manipulation Language Data Access Security
Topic 7	Salesforce Platform Basics Objects, Fields, and Relationships
Topic 8	Formula and Roll-Up Summary Fields Salesforce Platform Architecture
Topic 9	Interfaces and Inheritance Working with Data in Apex

NO.56 Which three operations affect the number of times a trigger can fire?
Choose 3 answers

Process Flows

Workflow Rules

Criteria-based Sharing calculations

Email messages

Roll-Up Summary fields

NO.57 Refer to the following code snippet for an environment that has more than 200 Accounts belonging to the Technology’ industry:

which three statements are accurate about debug logs?
Choose 3 answers

Debug log levels are cumulative, where FINE log level includes all events logged at the DEBUG, INFO, WARN, and ERROR levels.

The maximum size of a debug log is 5 MB.

Only the 20 most recent debug logs for a user are kept.

Debug logs can be set for specific users, classes, and triggers.

System debug logs are retained for 24 hours.

NO.58 The values ‘High’, ‘Medium’, and ‘Low’ are Identified as common values for multiple picklist across different object. What is an approach a developer can take to streamline maintenance of the picklist and their values, while also restricting the values to the ones mentioned above?

Create the Picklist on each object and use a Global Picklist Value Set containing the Values.

Create the Picklist on each object as a required field and select “Display values alphabeticaly, not in the order entered”.

Create the Picklist on each object and select “Restrict picklist to the values defined in the value set”.

Create the Picklist on each and add a validation rule to ensure data integrity.

NO.59 A developer needs to have records with specific field values in order to test a new Apex class.
What should the developer do to ensure the data is available to the test?

Use Anonymous Apex to create the required data.

Use Test.loadDataO < > and reference a CSV file in a static resource.

Use SOQL to query the org for the required data.

Use Test.loadDataO and reference a JSON file in Documents.

NO.60 Universal Container uses Salesforce to create orders.
When an order is created, it needs to sync with the-in-house order fulfillment system. The order fulfillment system can accept SOAP messages over the HTTPS. If the connection fails, messages should be retried for up to 24 hours.
What is the recommended approach to sync the orders in Salesforce with the order fulfillment system?

Set up a Workflow Rule outbound message to the order fulfillment system.

Create an after insert trigger on the Order object to make a callout to the order fulfilment system

Write an Apex SOAP service to integrate with the order fulfillment system.

Use Process Bulkier to call an invocable Apex method that sends a message to the order fulfilment system.

NO.61 Cloud Kicks Fitness, an ISV Salesforce partner, is developing a managed package application. One of the application modules allows the user to calculate body fat using the Apex class, BodyFat, and its method, calculateBodyFat(). The product owner wants to ensure this method is accessible by the consumer of the application when developing customizations outside the ISV’s package namespace.
Which approach should a developer take to ensure calculateBodyFat() is accessible outside the package namespace?

Declare the class and method using the public access modifier.

Declare the class as global and use the public access modifier on the method.

Declare the class as public and use the global access modifier on the method.

Declare the class and method using the global access modifier.

NO.62 Universal container wants a list button to display a visualforce page that allows users to edit multiple records which visualforce feature supports this requirement.

Recordsetvar page attribute

NO.63 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); }

NO.64 What should a developer use to script the deployment and unit test execution as part of continuous integration?

Developer Console

Execute Anonymous

Salesforce CLI

VS Code

NO.65 A developer must create an Apex class, contactcontroller, that a Lightning component can use to search for Contact records. User of the Lightning component should only be able to search Contact records to which they have access. Which two will restrict the records correctly?

public class ContactController

public with sharing class ContactController

public without sharing class ContactController

public inherited sharing class ContactController

NO.66 What are two ways a developer can get the status of an enquered job for a class that queueable interface? Choose 2 answers

View the apex status Page

View the apex flex Queue

View the apex Jobs page

Query the AsyncApexJobe object

NO.67 A developer must create a DrawList class that provides capabilities defined in the Sortable and Drawable interfaces. public interface Sortable { void sort(); } public interface Drawable { void draw(); } Which is the correct implementation?

Public class DrawList implements Sortable, Implements Drawable {
public void sort() { /*implementation*/}
public void draw() { /*implementation*/}
]

Public class DrawList extends Sortable, Drawable {
public void sort() { /*implementation*/}
public void draw() { /*implementation*/}
}

Public class DrawList implements Sortable, Drawable {
public void sort() { /*implementation*/}
public void draw() { /*implementation*/}
}

Public class DrawList extends Sortable, extends Sortable, extends Drawable { public void sort() { /*implementation*/ } public void draw() { /* implementation */}

NO.68 A developer is implementing an Apex class for a financial system. Within the class, the variables ‘creditAmount’ and ‘debtAmount’ should not be able to change once a value is assigned. In which two ways can the developer declare the variables to ensure their value can only be assigned one time? Choose 2 answers

Use the static keyword and assign its value in the class constructor.

Use the final keyword and assign its value in the class constructor.

Use the static keyword and assign its value in a static initializer.

Use the final keyword and assign its value when declaring the variable.

NO.69 A developer creates a custom exception as shown below:
What are two ways the developer can fire the exception in Apex? Choose 2 answers

Throw new ParityException (parity does not match);

New ParityException( );

New ParityException (parity does not match);

Throw new parityException ( );

NO.70 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) {}
}

NO.71 A team of developers is working on a source-driven project that allows them to work independently, with many different org configurations. Which type of Salesforce orgs should they use for their development?

Developer sandboxes

Scratch orgs

Full Copy sandboxes

Developer orgs

NO.72 The orderHelper class is a utility class that contains business logic for processing orders. Consider the following code snippet:
A developer needs to create a constant named DELIVERY_MULTIFILTER with a value of 4.15. The value of the constant should not change at any time in the code.
How should the developer declare the DELIVERY_MULTIFILTER constant to meet the business objectives?

Decimal DELIVERY_MULTIFILTER = 4.15;

Static final decimal DELIVERY_MULTIFILTER = 4.15;

Static decimal DELIVERY_MULTIFILTER = 4.15;

Constant decimal DELIVERY_MULTIFILTER = 4.15;

NO.73 What does the Lightning Component framework provide to developers?

Extended governor limits for applications

Prebuilt component that can be reused.

Templates to create custom components.

Support for Classic and Lightning UIS.

NO.74 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.

NO.75 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*/ }

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Guaranteed High Marks with Updated & Real TVB-450 Dumps pdf Free Updates [Q56-Q75]

Salesforce TVB-450 Exam Syllabus Topics:

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