Home / Salesforce / Certified Platform Developer II

Salesforce Certified Platform Developer II Practice Test - Questions Answers, Page 12

Question list

List of questions

Question 111

(0)

A developer is writing unit tests for the following method: Which assertion would be used in a negative test case?

Question 112

(0)

During the order of execution of a Visualforce page GET request, what happens after this step? Evaluate constructors on controllers and extensions

Question 113

(0)

A developer needs to create a service that will process an email sent to it and create an account and contact using the contents of the email as data for the records. How might a developer accompli

Question 114

(0)

How can Apex be used with Visual Workflow?

Question 115

(0)

An integration user makes a successful login() call via the SOAP API. What can be used in the SOAP header to provide server authorization for subsequent API requests?

Question 116

(0)

A customer has a single Visualforce page that allows each user to input up to 1500 sales forecasts and instantly view pivoted forecast calculations. Users are complaining that the page is loading sl

Question 117

(0)

A developer is creating unit tests for code that makes SOAP web service callouts. The developer needs to insert some test data as a part of the unit tests setup. What are three actions to enable th

Question 118

(0)

Which of the follow be used together in DML operations (transaction)? (Choose two.)

Question 119

(0)

A developer has generated Apex code from a WSDL for an external web service. The web service requires Basic authentication. What code should the developer use to authenticate?

Question 120

(0)

What is the correct syntax for calling a controller action from a Visualforce page and updating part of the page once the action is completed? (Choose two.)

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 111

A developer is writing unit tests for the following method:

Which assertion would be used in a negative test case?

System.assertEquals(true, isFreezing(null))

System.assertEquals (true, isFreezing('O')

System.assertEquals(null, isFreezing('asdf))

System.assertEquals(true, isFreezingClOO'))

Show Answer Comment (0)

Question 112

During the order of execution of a Visualforce page GET request, what happens after this step?

Evaluate constructors on controllers and extensions

Evaluate constructors and expressions on custom components

Create view state if <apex: form> exists

Send the HTML response to the browser

Evaluate expressions, action attributes, and method calls

Show Answer Comment (0)

Question 113

A developer needs to create a service that will process an email sent to it and create an account and contact using the contents of the email as data for the records.

How might a developer accomplish this requirement?

Use the Apex Inbound Email Handler

Use the Fuel API with Email Data Extensions

Use Heroku Data Clips to Process Email

Use Auto-launched Flow and Process Builder

Show Answer Comment (0)

Question 114

How can Apex be used with Visual Workflow?

To set the version of a Flow being run

To start a Flow automatically

To add custom styling to a Flow

To control access to a Flow

Show Answer Comment (0)

Question 115

An integration user makes a successful login() call via the SOAP API.

What can be used in the SOAP header to provide server authorization for subsequent API requests?

Named Credentials

Session ID

OAuth access token

Security token

Show Answer Comment (0)

A customer has a single Visualforce page that allows each user to input up to 1500 sales forecasts and instantly view pivoted forecast calculations. Users are complaining that the page is loading slowly, and they are seeing error messages regarding heap and view state limits.

What are three recommendations to optimize page performance? (Choose three.)

Segregate calculation functionality from input functionality

Specify the list of sales forecasts as transient

Implement pagination and reduce records per page

Create formula fields to compute pivoted forecast calculations

Use JavaScript Remoting instead of controller actions

Show Answer Comment (0)

Question 117

A developer is creating unit tests for code that makes SOAP web service callouts. The developer needs to insert some test data as a part of the unit tests setup.

What are three actions to enable this functionality? (Choose three.)

Surround the callout with TeststartTest(), Test.stopTest()

Surround the data insertion with Test.startTest(), Test.stopTest()

Implement the WebServiceMock interface

Update code to call Test.setMock()

Implement the HttpCalloutMock interface

Show Answer Comment (0)

Question 118

Which of the follow be used together in DML operations (transaction)? (Choose two.)

Acco u nt - Acco u ntS ha re

Case - CaseComment

Opportunity - User

Account - Order

Show Answer Comment (0)

Question 119

A developer has generated Apex code from a WSDL for an external web service. The web service requires Basic authentication.

What code should the developer use to authenticate?

Http.setHeader ('Authorization' , 'Basic QthZGprjpchVulHNchFtZQ!)

stub.inputHttpHeaders_x.put('Authorization' , 'Basic QthZGprJpchVulHNchFtZQ')

Http.setAuthentication('Basic QthZGprjpchVulHNchFtZQ')

stub.authentication.put ('Authorization','Basic QthZGprjpchVulHNchFtZQ')

Show Answer Comment (0)

Question 120

What is the correct syntax for calling a controller action from a Visualforce page and updating part of the page once the action is completed? (Choose two.)

<apex: actionFunction action=" { ! Save} " name=!,Save" rerender=l,thePageBlock1'/>

<apex:commandButton action="{!Save}" value="Save" redraw="thePageBlock"/>

<apex: actionSupport action="{ ISave} " event=llonchange1' rerender="thePageBlock"/>

Show Answer Comment (0)

Total 408 questions

10 11 12 13 14

Go to page: of 41