Salesforce CRT-450 Quiz 65 Topic 3 Questions 321-325

Question: 1

Given:

Map<ID, Account> accountMap = new Map>ID, Account> ([SELECT Id, Name FROM Account]);

What are three valid Apex loop structures for iterating through items in the collection? (Choose three.)

Afor (ID accountID : accountMap.keySet()) {...}

Bfor (Account accountRecord : accountMap.values()) {...}

Cfor (Integer i=0; I < accountMap.size(); i++) {...}

Dfor (ID accountID : accountMap) {...}

Efor (Account accountRecord : accountMap.keySet()) {...}

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Question: 2

A developer is creating an enhancement to an application that will allow people to be related to their employer. Which data model provides the simplest solution to meet the requirements?

ACreate a lookup realtionship to indicate that a person has an employer

BCreate a master-detail relationship to indicate that a person has an employer

CCreate a junction object to relate many people to many through master-detail relationship

DCreate a junction object to relate many people to many through lookup relationship

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Question: 3

A developer created a visualforce page using a custom controller that calls an apex helper class. A method in the helper class hits a governor limit. what is the result of the transaction?

AThe helper class creates a savepoint and continues

BAll changes in the transaction are rolled back

CAll changes made by the custom controller are saved

DThe custom controller calls the helper class method ag

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Question: 4

How can a developer get all of the available record types for the current user on the case object?

AUse SOQL to get all cases

BUse describesobjectresult of the case object

CUse case.getrecordtypes()

DUse describefieldresult of the case.recordtype field

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Question: 5

A developer is asked to create a custom visualforce page that will be used as a dashboard component. Which three are valid controller options for this page? Choose 3 answers

AUse a custom controller

BUse a custom controller with extensions

CUse a standard controller with extensions

DDo not specify a controller

EUse a standard controller

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Salesforce CRT-450 Quiz:65 Topic:3 Questions:321-325