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Salesforce Certified Platform Developer II Practice Test - Questions Answers, Page 31

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List of questions

Question 301

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A developer created an Apex class that makes outbound RESTful callout. The following was created to send a fake response in Apex test methods. Which method can be called to return this fake respo

Question 302

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A developer is experiencing issues with a Lightning web component. The component must surface information about Opportunity owned by the currently logged-in user. When the component is rendered, th

Question 303

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Salesforce users consistently receive a "Maximum trigger depth exceeded" error when saving m Account. How can a developer fix this error?

Question 304

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A developer is debugging an Apex-based order creation process that has a requirement to have three savepoints, SP1, SP2, and SP3 (created in order), before the final execution of the process. Durin

Question 305

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Exhibit. A developer created a JavaScript function as a part of a Lightning web component (LWC) that surfaces information… about leads by imperatively calling getFetchLeadList when certain criter

Question 306

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A developer created a Lightning web component that uses a Lightning-record-edit-force to collect information about Leads. Users complain that they only see one error message at a time when they save

Question 307

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Which code statement includes an Apex method named updateAccount in the class AccountController for use in a Lightning web component?

Question 308

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A developer is building a Lightning web component to get data from an Apex method called getData that takes a parameter, name. The data should be retrieved when the user clicks the Load Data button.

Question 309

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Consider the following code snippet: A developer needs to built an interactive Aura component that responds to the user's input by hiding or showing sections according the user preferences. What

Question 310

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A Lightning web component exists in the system and displays information about the record in context as a modal. Salesforce administrators need to use this component within the Lightning App Builder.

Related questions

A developer is experiencing issues with a Lightning web component. The component must surface information about Opportunity owned by the currently logged-in user. When the component is rendered, the following message is displayed: "Error retrieving data" Which modification should be implemented to the Apex class to overcome the issue?

Just prior to a new deployment, the Salesforce Administrator who configured a new order fulfillment process in a developer sandbox suddenly left the company. The users had fully tested all of the changes in the sandbox and signed off on them. Unfortunately, although a Change Set was started, it was not complete. A developer is brought in to help finish the deployment. What should the developer do to identify the configuration changes that need to be moved into production?

As part of a new integration, a developer is asked to implement a new custom search functionality that is capable of performing unrestricted queries and can account for all values within a custom picklist field, type__z, on the Opportunity object. The search feature must also account for NULL values. The organization-wide default for the Opportunity object is set to Public Read-Only, and a new custom index has. been created for the Type__c field. There are more than 5 million Opportunity records within the environment. and a considerable amount of the existing records have NULL values for the picklist Which technique should the developer implement to maximize performance when querying NULL values?

Refer to the following code snippet: A developer created a JavaScript function as part of a Lightning web component (LWC) that surfaces information about Leads by wire calling geyFetchLeadList whencertain criteria are met. Which three changes should the developer implement in the Apex class above to ensure the LWC can display data efficiently while preserving security? Choose 3 answers

A developer is developing a reuseable Aura Component that will reside on an sObject Lightning Page with the following HTML snippet: <aura:component implements="force:hasRecordId,flexipage:availableForAIIPageTypesM> <div>Hello!</div> </aura:component> How can the component's Controller get the context of the Lightning Page that the sObject is on without requiring additional test coverage?

A developer wants to write a generic Apex method that will compare the Salesforce Name filed between any two object records, for example to compare the Name field of an Account and an Opportunity; or the name of an Account and a Contact. How should the developer do this?

Given the following code: Assuming there were 10 Contacts and five Accounts created today, what is the expected result?

Which statement is true about using ConnectApi namespace (also called Chatter in Apex)? (Choose two.)

A Visualforce page loads slowly due to the large amount of data it displays. Which strategy can a developer use to improve the performance?

Universal Containers decided to use Salesforce to manage a new hire interview process. A custom object called candidate as created with organization-wide default set to Private. A lookup on the Candidate object sets an employee as an the viewer user

Question 301

A developer created an Apex class that makes outbound RESTful callout. The following was created to send a fake response in Apex test methods.

Which method can be called to return this fake response in the test methods?

TestsetMock

TestcreateStub

testSetup

Test.setTestData

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Question 302

A developer is experiencing issues with a Lightning web component. The component must surface information about Opportunity owned by the currently logged-in user.

When the component is rendered, the following message is displayed: "Error retrieving data" Which modification should be implemented to the Apex class to overcome the issue?

Edit the code to use the without sharing keyword in the Apex class.

Use the Cacheable=True attribute in the Apex method.

Ensure the OWD for the Opportunity object is public.

Use the Continuation=true attribute in the Apex method.

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Question 303

Salesforce users consistently receive a "Maximum trigger depth exceeded" error when saving m Account.

How can a developer fix this error?

Split the trigger logic into two separate triggers.

Modify the trigger to use the isMultiThread=true annotation.

Convert trigger to use the ©future annotation, and chain any subsequent trigger invocations to the Account object.

Use a helper class to set a Boolean to TRUE the first time a trigger is fired, and then; modify the trigger to only fire when modify the trigger to only fire when the Boolean is FALSE.

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Question 304

A developer is debugging an Apex-based order creation process that has a requirement to have three savepoints, SP1, SP2, and SP3 (created in order), before the final execution of the process.

During the final execution process, the developer has a routine to roll back to SP1 for a given condition. Once the condition is fixed, the code then calls a roll back to SP3 to continue with final execution. However, when the roll, back to SP3 is called, a runtime error occurs.

Why does the developer receive a runtime error?

The developer should have called SP2 before calling SP3.

SP3 became invalid when SP1 was rolled back.

The developer has too many DML statements between the savepoints.

The developer used too many savepoints in one trigger session.

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Question 305

Exhibit.

A developer created a JavaScript function as a part of a Lightning web component (LWC) that surfaces information… about leads by imperatively calling getFetchLeadList when certain criteria are met.

What are these changes the developer should implement in the Apex class above to ensure the LWC can displ… data efficiently while preserving security?

Choose 3 answers

Annotate the Apex method with gAuraEnabled-

Annotate the Apex method with 8AuraEnabled (Cacheable-true).

Use the WITH SECURITY_ENFORCED clause within the SOQL query.

Implement the with sharing keyword in the class declaration.

Implement the without sharing keyword in the class declaration.

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Question 306

A developer created a Lightning web component that uses a Lightning-record-edit-force to collect information about Leads. Users complain that they only see one error message at a time when they save a Lead record.

What can the developer use to perform the validations, and allow multiple error messages to be displayed simultaneously?

Apex REST

External JavaScript Library

Apex Trigger

Process Builder

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Question 307

Which code statement includes an Apex method named updateAccount in the class AccountController for use in a Lightning web component?

Import updateAccounts from AccountController';

Import updateAccounts from @salesforceapexAccountControllerupdateAccounts';

Import updateAccounts from @salesforceapex AccountController';

Import updateAccounts from AccountControllerupdateAccount';

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Question 308

A developer is building a Lightning web component to get data from an Apex method called getData that takes a parameter, name. The data should be retrieved when the user clicks the Load Data button.

Exhibit.

What must be added to get the data?

Add @wire(getData, (name: $name')} to the account field and this, account = getData ( ) ; to t loadData ( ) function.

Add this, account = getData (this,name); to the loadData ( ) function.

Add getData ({ name; this,name}) , then (result=> { this.account = result}) to the LeadData ( ) function.

Add @wire(getData, {name: $name'}) to the account field and delete loadData ( ) because it is not needed.

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Question 309

Consider the following code snippet:

A developer needs to built an interactive Aura component that responds to the user's input by hiding or showing sections according the user preferences.

What are two best practices the developer can implement to hide or show the powerVserView and srar. daraVserView inner components, based on the value of the attribute isPowexUser?

Choose 2 answers

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Question 310

A Lightning web component exists in the system and displays information about the record in context as a modal. Salesforce administrators need to use this component within the Lightning App Builder.

Which two settings should the developer configure within the xml resource file?

Choose 2 answers

Set the IsExposed attribute to True.

Set the IsVisible attribute to True.

Specify the target to be lightning__RecordPage.

Specify the target to be lightning__AppPage.

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Total 408 questions