Salesforce PDII Quiz 29 Topic 9 Questions 141-145

Question: 1

Get Cloudy Consulting (GCC) has a multitude of servers that host its customers' websites. GCC wants to provide a servers' status page that is always on display in its call center. It should update in real time with any changes made to any servers. To accommodate this on the server side, a developer created a Server Update platform event.

The developer is working on a Lightning web component to display the information.

What should be added to the Lightning web component to allow the developer to interact with the Server Update platform event?

Aimport { subscribe, unsubscribe, onError } from 'lightning/MessageChannel'

Bimport { subscribe, unsubscribe, onError } from 'lightning/empApi';

Cimport { subscribe, unsubscribe, onError } from 'lightning/pubsub'

Dimport { subscribe, unsubscribe, onError } from 'lightning/ServerUpdate'

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Question: 2

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?

ASegregate calculation functionality from input functionality.

BSpecify the list of sales forecasts as transient.

CImplement pagination and reduce records per page.

DCreate formula fields to compute pivoted forecast calculations.

EUse JavaScript Remoting instead of controller actions.

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Question: 3

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?

ASurround the callout with Test.startTest(), Test.stopTest().

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

CImplement the WebServiceMock interface.

DUpdate code to call Test.setMock().

EImplement the HttpCalloutMock interface.

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Question: 4

Which of the following standard fields are indexed? Choose three answers

AName

BCreatedBy

CSystemModStamp

DLastModifedDate

ERecordType

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Question: 5

Which of the following variables are not transmitted in the view state? Choose two answers

APrivate

BTransient

CPublic

DStatic

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Salesforce PDII Quiz:29 Topic:9 Questions:141-145