Salesforce DEX-450 Quiz 56 Topic 3 Questions 276-280

Question: 1

Which two combined methods should a developer use to prevent more than one open Opportunity on each Account? Choose 2 answers

ACreate an Account Roll-up Summary field to count open Opportunities

BCreate an Opportunity Validation Rule to generate an error on insert

CCreate an Account Trigger to generate an error on Opportunity insert

DCreate an Opportunity Workflow Rule to auto-close the Opportunity

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Question: 2

A developer wants to store a description of a product that can be entered on separate lines by a user during product setup and later displayed on a Visualforce page for shoppers. Which field type should the developer choose to ensure that the description will be searchable in the custom Apex SOQL queries that are written?

AText Area (Rich)

BText Area (Long)

CText

DText Area

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Question: 3

Which tag should a developer include when styling from external CSS is required in a Visualforce page?

AApex : includeStyle

BApex : require

CApex : includeScript

DApex : stylesheet

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Question: 4

How can a developer warn users of SOQL governor limit violations in a trigger?

AUse ApexMessage.Message() to display an error message after the number of SOQL queries exceeds the limit.

BUse PageReference.setRedirect() to redirect the user to a custom Visualforce page before the number of SOQL queries exceeds the limit.

CUse Messaging.SendEmail() to continue the transaction and send an alert to the user after the number of SOQL queries exceeds the limit.

DUse Limits.getQueries() and display an error message before the number of SOQL queries exceeds the limit.

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Question: 5

Opportunity opp=[SELECT Id,StageName FROM Opportunity LIMIT 1]; Given the code above,how can a developer get the label for the StageName field?

ACall Opportunity.StageName.Label

BCall Opportunity.StageName.getDescribe().getLabel()

CCall Opp.StageName.getDescri

DCall Opp.StageName.Label

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Salesforce DEX-450 Quiz:56 Topic:3 Questions:276-280