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Salesforce Certified Platform Developer II Practice Test - Questions Answers, Page 27

Question list

List of questions

Question 261

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Which three Visualforce components can be used to initiate Ajax behavior to perform partial page updates? Choose 3 answers

Question 262

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Consider the code above. When a user dicks on the Link of a Contact's name, what happens'

Question 263

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Universal Containers wants to be able to bring up an Account detail page and view a table of containers currently being rented. The user wants to be able to dick on a container In the table and quic

Question 264

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A company uses a custom-built enterprise resource planning (ERP) system to handle order management. The company wants Sales Reps to know the status of orders so that if a customer calls to ask about

Question 265

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Lightning Aura Component Given the code above, which two changes need to be made in the Apex Controller for the code to work' Choose 2 answers

Question 266

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A company has a Request__c object that has a lookup to the Opportunity object and a custom field. Status__c, with values of Open,' Closed, and Invalid.' An Opportunity should not be allowed to be d

Question 267

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What are two benefits of using External IDs? Choose 2 answers

Question 268

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There are user complaints about slow render times of a custom data table within a visualforce page that loads thousands of Account records at once. What can a developer do to help alleviate such is

Question 269

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Which statement is considered a best practice for writing bulk safe Apex Triggers?

Question 270

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The Contact object in an org is configured with workflow rules that trigger field updates. The fields are not updating, even though the end user expects them to. The developer creates a debug log to

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?

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?

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

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 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?

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 261

Which three Visualforce components can be used to initiate Ajax behavior to perform partial page updates? Choose 3 answers

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Question 262

Consider the code above.

When a user dicks on the Link of a Contact's name, what happens'

The outputPanel refreshes, showing the Contacts details.

A new page opens, showing the Contact's details.

The page refreshes, showing the Contact's details.

Nothing happens: the commandLink is missing an action attribute.

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Universal Containers wants to be able to bring up an Account detail page and view a table of containers currently being rented. The user wants to be able to dick on a container In the table and quickly edit and save the location of the container.

In addition to this, the page should have a section that shows the location of each container on a map. Universal Containers wants the map to re-render whenever the location of a container is changed.

What can a developer use to accomplish this task?

Two Lightning Components leveraging Application Events

Two Visualforce Page Components leveraging Application Events

A single visualforce Page leveraging Platform Events

Two Lightning Components leveraging Platform Events

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Question 264

A company uses a custom-built enterprise resource planning (ERP) system to handle order management. The company wants Sales Reps to know the status of orders so that if a customer calls to ask about their shipment, the Sales Rep can advise the customer about the order's status and tracking number if it is already shipped.

Which two methods can make this ERP order data visible in Salesforce? Choose 2 answers

Ensure real-time order data is in Salesforce using the Streaming API.

Write a cron job In Salesforce to poll the ERP system for order updates.

Have the ERP system push the data into Salesforce using the SOAP API.

Use Salesforce Connect to view real-time Order data in the ERP system.

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Question 265

Lightning Aura Component

Given the code above, which two changes need to be made in the Apex Controller for the code to work' Choose 2 answers

Change the method signature to be global static, not public static.

Change the argument from JSONObject to String.

Annotate the entire class as @AuraEnabled instead of just the single method.

Remove line 06 from the Apex Controller and use firstName In the return.

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Question 266

A company has a Request__c object that has a lookup to the Opportunity object and a custom field.

Status__c, with values of Open,' Closed, and Invalid.' An Opportunity should not be allowed to be deleted if there are any Request__c records related to it that have a Status__c value of Open or 'Closed.' what is the optimal way to enforce the requirement to prevent deletion?

A Process on Request__c

A Process on Opportunity

An Apex Trigger on Opportunity

An Apex Trigger on Request__c

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Question 267

What are two benefits of using External IDs? Choose 2 answers

An External ID is indexed and can improve the performance of SOQL queries.

An External ID field can be used to reference a unique ID from another, external system.

An External ID can be a formula field to help create a unique key from two fields in Salesforce.

An External ID can be used with Salesforce Mobile to make external data visible.

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Question 268

There are user complaints about slow render times of a custom data table within a visualforce page that loads thousands of Account records at once.

What can a developer do to help alleviate such issues?

Use the standard Account List controller and implement pagination.

Use JavaScript remoting to query the accounts.

Use the transient keyword in the Apex code when querying the Account records.

Upload a third-party data table library as a static resource.

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Question 269

Which statement is considered a best practice for writing bulk safe Apex Triggers?

Perform all DML operations from within a Future Method.

Instead of DML statements, use the Database methods with allOrNone set to False.

Add records to collections and perform DML operations against these collections.

Add LIMIT 50000 to every SOQL statement

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Question 270

The Contact object in an org is configured with workflow rules that trigger field updates. The fields are not updating, even though the end user expects them to. The developer creates a debug log to troubleshoot the problem.

What should the developer specify in the debug log to see the values of the workflow rule conditions and debug the problem?

INFO level for the Database log category

ERROR level for the Workflow log category

ERROR level for the Database log category

INFO level for the Workflow log category

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Total 408 questions