Salesforce DEX-450 Quiz 65 Topic 7 Questions 321-325

Question: 1

Which three data types can be returned from an SOQL statement?

ABoolean

BList of objects

CString

DInteger

ESingle object

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Question: 2

How should the developer overcome this problem? While writing a test class that covers an OpportunityLineItem trigger, a Developer is unable to create a standard Pricebook since one already exist in the org.

AUse @IsTest(SeeAllData=true) and delete the existing standard Pricebook.

BUse @TestVisible to allow the test method to see the standard Pricebook.

CUse Test.getStandardPricebbokId()to get the standard Pricebook ID.

DUse Test.loaddata() and a Static Resource to load a standard Pricebook

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Question: 3

Which three methods help ensure quality data?

ACreate a lookup filter

BAdding an error to a field in before trigger

CSending an email alert using a workflow rule

DHandling an exception in Apex

EAdding a validation rule

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Question: 4

A Visualforce page uses the Contact standard controller. How can a developer display the Name from the parent Account record on the page?

AUse the (!contact.Account.Name) merge field syntax.

BUse an additional standard controller for Accounts.

CUse SOQL syntax to find the related Accounts Name field.

DUse additional Apex logic within the controller to query for the Name field.

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Question: 5

Potential home buyers working with a real estate company can make offers on multiple properties that are listed with the real estate company. Offer amounts can be modified; however, the property that has the offer cannot be modified after the offer is placed. What should be done to associate offers with properties in the schema for the organization?

ACreate a master-detail relationship in the contact object to both the property and offer custom objects

BCreate a lookup relationship in the property custom object to the offer custom object

CCreate a master-detail relationship in the offer custom object to the property custom object

DCreate a lookup relationship in the offer custom object to the property custom object

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Salesforce DEX-450 Quiz:65 Topic:7 Questions:321-325