Salesforce DEX-450 Quiz 12 Topic 8 Questions 56-60

Question: 1

What is the result of the debug statements in testMethod3 when you create test data using testSetup in below code?

q1_DEX-450

AAccount0.Phone=333-8781, Account1.Phone=333-8780

BAccount0.Phone=888-1515, Account1.Phone=999-2525

CAccount0.Phone=333-8780, Account1.Phone=333-8781

DAccount0.Phone=888-1515, Account1.Phone=999-1515

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Question: 2

Which two strategies should a developer use to avoid hitting governor limits when developing in a multi-tenant environment? (Choose two.)

AUse collections to store all fields from a related object and not just minimally required fields.

BUse methods from the ''Limits'' class to monitor governor limits.

CUse SOQL for loops to iterate data retrieved from queries that return a high number of rows.

DUse variables within Apex classes to store large amounts of data.

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Question: 3

The operation manager at a construction company uses a custom object called Machinery to manage the usage and maintenance of its cranes and other machinery. The manager wants to be able to assign machinery to different constructions jobs, and track the dates and costs associated with each job. More than one piece of machinery can be assigned to one construction job.

What should a developer do to meet these requirements?

ACreate a lookup field on the Construction Job object to the Machinery object.

BCreate a lookup field on the Machinery object to the Construction Job object.

CCreate a junction object with Master-Detail Relationship to both the Machinery object and the Construction Job object.

DCreate a Master-Detail Lookup on the Machinery object to the Construction Job object.

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Question: 4

What is a benefit of using an after insert trigger over using a before insert trigger?

AAn after insert trigger allows a developer to bypass validation rules when updating fields on the new record.

BAn after insert trigger allows a developer to insert other objects that reference the new record.

CAn after insert trigger allows a developer to make a callout to an external service.

DAn after insert trigger allows a developer to modify fields in the new record without a query.

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Question: 5

A developer created a Visualforce page and a custom controller with methods to handle different buttons and events that can occur on the page.

What should the developer do to deploy to production?

ACreate a test class that provides coverage of the Visualforce page.

BCreate a test page that provides coverage of the Visualforce page.

CCreate a test page that provides coverage of the custom controller.

DCreate a test class that provides coverage of the custom controller.

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Salesforce DEX-450 Quiz:12 Topic:8 Questions:56-60