[Q164-Q183] Updated TVB-450 Dumps PDF - TVB-450 Real Valid Brain Dumps With 295 Questions! : Top Exam Collection : http://blog.topexamcollection.com

Q164. 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*/ }

Q165. A large corporation stones Orders and Line Items In Salesforce for different lines of business. Users are a.. see Orders across the entire organization, but, for security purposes, should only be able to see the Line If Orders in their line of business.
Which type of relationship should be used between Line Items and Orders?

Master-Detail

Lookup

Direct Lookup

Indirect Lookup

Q166. A developer created these three Rollup Summary fields in the custom object, Project_ct,

The developer is asked to create a new field that shows the ratio between rejected and approved timesheets for a given project.
Which should the developer use to Implement the business requirement in order to minimize maintenance overhead?

Record-triggered Flow

Formula field

Apex 触发器

流程生成器

Q167. Which standard field is required when creating a new contact record?

LastName

Name

AccountId

名

Q168. A developer is building custom search functionality that uses SOSL to search account and contact records that match search terms provided by the end user. The feature is exposed through a Lightning web component, and the end user is able to provide a list of terms to search.
Consider the following code snippet:

What is the maximum number of search terms the end user can provide to successfully execute the search without exceeding a governor limit?

150

200

2,000

Q169. 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

Q170. 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.

Q171. When a user edits the Postal Code on an Account, a custom Account text field named “Timezone” must be update based on the values in a PostalCodeToTimezone__c custom object. How should a developer implement this feature?

Build an Account Assignment Rule.

Build an Account custom Trigger.

Build an account Approval Process

Build an Account Workflow Rule.

Q172. A developer needs an Apex method that can process Account or Contact records. Which method signature should the developer use?

Public void doWork(Record theRecord)

Public void doWork(sObject theRecord)

Public void doWork(Account Contact)

Public void doWork(Account || Contatc)

Q173. 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.

Q174. What should a developer use to fix a Lightning web component bug in a sandbox?

Developer Console

Force.com IDE

Execute Anonumous

VS Code

Q175. Which two characteristics are true for Aura component events? Choose 2 answers

The event propagates to every owner in the containment hierarchy.

Depending on the current propagation phase, calling event. Stoppropagation () may not stop the event propagation.

If a container component needs to handle a component event, add a includeFacets” true” attribute to its handler.

By default, containers can handle events thrown by components they contain.

Q176. An org has two custom objects:
* Plan_c, that has a master-detail relationship to the Account object.
* Plan_item_c, that has a master-detail relationship to the plan_C object.
What should a developer use to create a Visualforce section in the Account page layout that displays all of the plan.. Account and all of the Plan_item_c records related to those plan_c records.

A controller extension with a custom controller

A standard controller with a custom controller

A standard controller with a controller extension

A custom controller by itself

Q177. 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.

Q178. What are two ways for a developer to execute tests in an org?

Tooling API

Developer console

批量应用程序接口

Matadata API

Q179. 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 ( );

Q180. What are two use cases for executing Anonymous Apex code? Choose 2 answers

To delete 15,000 inactive Accounts In a single transaction after a deployment

To schedule an Apex class to run periodically

To run a batch Apex class to update all Contacts

To add unit test code coverage to an org

Q181. A developer is building custom search functionality that uses SOSL to search account and contact records that match search terms provided by the end user. The feature is exposed through a Lightning web component, and the end user is able to provide a list of terms to search.
Consider the following code snippet:

What is the maximum number of search terms the end user can provide to successfully execute the search without exceeding a governor limit?

150

200

2,000

Q182. A developer has to identify a method in en Apex class that performs resource intensive actions in memory by iterating over the result set of a SOQL statement on the account. The method also performs a SOQL statement to save the changes to the database.
Which two techniques should the developer implement as a best practice to ensure transaction control and avoid exceeding governor limits?
选择 2 个答案

Use the @ReadOnly annotation to bypass the number of rows returned by a SOQL.

Use Partial DHL statements to ensure only valid data is committed.

Use the Database.Savepoint method to enforce database integrity.

Use the System.Limit class to monitor the current CPU governor limit consumption.

Q183. A custom Visualforce controller calls the ApexPages,addMessage () method, but no messages are rendering on the page.
Which component should be added to the Visualforce page to display the message?

<apex: pageMessages />

<apex: pageMessage severity=”info”/>

<Apex: facet name=” message”/>

<Apex: message for=” info”/>

[Q164-Q183] Updated TVB-450 Dumps PDF - TVB-450 Real Valid Brain Dumps With 295 Questions!

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