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Salesforce Certified Platform Developer II Practice Test - Questions Answers, Page 26

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List of questions

Question 251

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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 ch

Question 252

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What should be added to the setup, in the location indicated, for the unit test above to create the controller extension for the test?

Question 253

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A company has many different unit test methods that create Account records as part of their data setup. A new required field was added to the Account and now all of the unit tests fail. What is the

Question 254

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Universal Containers (UC) wants to develop a customer community to help their customers log issues with their containers. The community needs to function for their German- and Spanish-speaking custo

Question 255

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How can a developer efficiently incorporate multiple JavaScript libraries, such as JQuery and MomenUS, in a Lightning Component?

Question 256

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For compliance purposes, a company is required to track long-term product usage in their org. The information that they need to log will be collected from more than one object and, over time, they p

Question 257

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A developer has a test class that creates test data before making a mock call-out, but now receives a you have uncommitted work pending. Please commit or callout before calling out error. What step

Question 258

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The use of the transient keyword In Visualforce Page Controllers helps with which common performance issued?

Question 259

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The test method above tests an Apex trigger that the developer knows will make a lot of queries when a lot of Account are simultaneously updated to be customer. The test method fails at the Line

Question 260

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A developer is writing a Visualforce page that queries accounts in the system and presents a data table with the results. The users want to be able to filter the results based on up to five fields.

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 251

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?

Leverage the Setup Audit Trail to review the changes made by the departed Administrator and identify which changes should be added to the Change Set.

Use the Metadata API and a supported development IDE to push all of the configuration from the sandbox into production to ensure no changes are lost.

Set up Continuous Integration and a Git repository to automatically merge all changes from the sandbox metadata with the production metadata.

In Salesforce setup, look at the last modified date for every object to determine which should be added to the Change Set.

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Question 252

What should be added to the setup, in the location indicated, for the unit test above to create the controller extension for the test?

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A company has many different unit test methods that create Account records as part of their data setup. A new required field was added to the Account and now all of the unit tests fail. What is the optimal way for a developer to fix the issue?

Add the required field to the data setup for all of the unit tests.

Add a before insert trigger on Account to set the value of the required field.

Create a TestDataFactory class that serves as the single place to create Accounts for unit tests and set the required field there.

Change the required field to be a validation rule that excludes the System Administrator profile.

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Question 254

Universal Containers (UC) wants to develop a customer community to help their customers log issues with their containers. The community needs to function for their German- and Spanish-speaking customers also. UC heard that it's easy to create an international community using Salesforce, and hired a developer to build out the site.

What should the developer use to ensure the site is multilingual?

Use Custom Settings to ensure custom messages are translated properly.

Use Custom Labels to ensure custom messages are translated property.

Use Custom Metadata to translate custom picklist values.

Use Custom Objects to translate custom picklist values.

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Question 255

How can a developer efficiently incorporate multiple JavaScript libraries, such as JQuery and MomenUS, in a Lightning Component?

Implement the libraries in separate helper files.

Use CONs with script attributes

Use JavaScript remoting and script tags.

Join multiple assets from a static resource.

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Question 256

For compliance purposes, a company is required to track long-term product usage in their org. The information that they need to log will be collected from more than one object and, over time, they predict they will have hundreds of millions of records.

What should a developer use to implement this?

Field Audit Trail

Setup Audit Trail

Field History Tracking

Big objects

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Question 257

A developer has a test class that creates test data before making a mock call-out, but now receives a you have uncommitted work pending. Please commit or callout before calling out error.

What step should be taken to resolve the error?

Ensure both the insertion and mock callout occur after the Test.stopTest().

Ensure the records are inserted before the Test.startTest() statement and the mock callout occurs within a method annotated with @testSetup.

Ensure both the insertion and mock callout occur after the Test.startTest().

Ensure the records are inserted before the Test.startTest() statement and the mock callout after the Test.startTest().

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Question 258

The use of the transient keyword In Visualforce Page Controllers helps with which common performance issued?

Reduces View State

Improves Query Performance

Improves Page Transfers

Reduces Load Times

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Question 259

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

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

What is the correct way to fix this?

The test method above 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?

Add TesLstartTest() before and Test.stop Test() after both Line 7 of the code and Line 20 of the code.

Change the DataFactory class to create fewer Accounts so that the number of queries in the trigger is reduced.

Add TeststartTest() before Line 18 of the code and add Test.stopTest() after line 18 of the code.

Replace most of the Apex Trigger with Process Builder processes to reduce the number of queries in the trigger.

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Question 260

A developer is writing a Visualforce page that queries accounts in the system and presents a data table with the results. The users want to be able to filter the results based on up to five fields.

However, the users want to pick the five fields to use as filter fields when they run the page.

Which Apex code feature is required to facilitate this solution'

Streaming API

Dynamic SOQL

Report API

Dynamic variable binding

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Total 408 questions