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Salesforce Certified Platform Developer II Practice Test - Questions Answers, Page 41

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List of questions

Question 401

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AW Computing (AWC) handles orders in Salesforce and stores its product inventory in a filed, inventory_c, on a custom object. product_c. When an order for a product_c placed, the Inventory_c field i

Question 402

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An end user reports that a Lightning component is performing poorly. Which two steps should to taken in production to investigate? Choose 2 answers

Question 403

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Refer to the test method below: The test method tests an Apex trigger that the developer knows will make a lot of queries when a lot of Accounts are simultaneously updated to be customers. The t

Question 404

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Universal Containers (UC) has an ERP system that stores customer Information, When an Account is created in Salesforce, the ERP system's REST endpoint for creating new customers must automatically

Question 405

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Universal Containers wants to notify an external system in the event that an unhandled exception occurs when their nightly Apex batch job runs. What is the appropriate publish/subscribe logic to m

Question 406

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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 wh

Question 407

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Universal Containers uses Salesforce to track orders in an order__c object. The order = object has private organization-wide defaults. The order = object has a custom field, Quality_Controller_c, t

Question 408

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Universal Containers develops a Salesforce application that requires frequent interaction with an external REST API. To avoid duplicating code and improve maintainability, how should they implement

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?

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

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

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?

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.)

Question 401

AW Computing (AWC) handles orders in Salesforce and stores its product inventory in a filed, inventory_c, on a custom object. product_c. When an order for a product_c placed, the Inventory_c field is reduced by the quantity of the order using an Apex trigger.

AWC wants to real-time inventory reduction for a product to be sent to many of its external systems, including some future systems the company is currently planning.

What should a developer add to the code at the placeholder to meet these requirements?

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Question 402

An end user reports that a Lightning component is performing poorly.

Which two steps should to taken in production to investigate? Choose 2 answers

Enable Debug Mode for Lightning component

Print consoIe.log{} statements to identify where actions are delayed.

Use the salesforce Lightning inspector chrome extension.

Add a trace flag to the user who reported the issue.

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Question 403

Refer to the test method below:

The test method tests an Apex trigger that the developer knows will make a lot of queries when a lot of Accounts are simultaneously updated to be customers.

The test method fails at the Line 20 because of too many SOQL queries.

What is the correct way to fix this?

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Question 404

Universal Containers (UC) has an ERP system that stores customer Information, When an Account is created in Salesforce, the ERP system's REST endpoint for creating new customers must automatically be called with the Account information. If the call to the ERP system falls, the Account should still be created. Accounts in the UC org are only created, one at a time, by users in the UC customer on-boarding department. What should a developer implement to make the call to the ERP system's REST endpoint?

REST call from JavaScript

Headless Quick Action

Call a Queueable from a Trigger

Apex Continuation

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Question 405

Universal Containers wants to notify an external system in the event that an unhandled exception occurs when their nightly Apex batch job runs.

What is the appropriate publish/subscribe logic to meet this requirement?

Have the external system subscribe to a custom Platform Event that gets fired with addError().

Have the external system subscribe to a custom Platform Event that gets fired with EventBus.publish(),

Have the external system subscribe to a standard Platform Event that gets fired with with Eventbus.publish()

Have the external system subscribe to a standard Platform Event that gets fired.

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Question 406

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

Annotate the Apex method with @AuraEnabled.

Implement the with sharing keyword in the class declaration.

Implement the with keyword in the class declaration.

Use the WZ E D clause within the SOQL query.

Annotate the Apex method with @AuraEnabled(Cacheable=True).

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Question 407

Universal Containers uses Salesforce to track orders in an order__c object.

The order = object has private organization-wide defaults. The order = object has a custom field, Quality_Controller_c, that is a Lookup to User and is used to indicate that the specified User is performing quality control on the order_ co.

What should be used to automatically give read only access to the User set in the Quality_Controller field?

Record ownership

Criteria-based sharing

Apex managed sharing

User managed sharing

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Question 408

Universal Containers develops a Salesforce application that requires frequent interaction with an external REST API. To avoid duplicating code and improve maintainability, how should they implement the APL integration for code reuse?

Use a separate Apex class for each API endpoint to encapsulate the integration logic

Include the API integration code directly in each Apex class that requires it.

Create a reusable Apex class for the AFL integration and invoke it from the relevant Apex classes.

Store the APT integration code as a static resource and reference it in each Apex class.

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