Free Access Salesforce.DEX-450.v2022-08-09.q120 Practice Test (Page 25)

Question 116

What is a benefit of the Lightning Component framework?Choose 3 answers

A.It uses a traditional publish-subscribe model.

B.It uses an MVC architectural design pattern.

C.It uses server-side JavaScript controller for logic.

D.It uses an event-driven architecture

E.It uses client-side Apex controllers for logic.

Question 117

Universal Containers recently transitioned from Classic to Lighting Experience. One of its business processes requires certain value from the opportunity object to be sent via HTTP REST callout to its external order management system based on a user-initiated action on the opportunity page. Example values are as follow Name Amount Account Which two methods should the developer implement to fulfill the business requirement? (Choose 2 answers)

A.Create a Visualforce page that performs the HTTP REST callout, and use a Visualforce quick action to expose the component on the Opportunity detail page.

B.Create an after update trigger on the Opportunity object that calls a helper method using @Future(Callout=true) to perform the HTTP REST callout.

C.Create a Process Builder on the Opportunity object that executes an Apex immediate action to perform the HTTP REST callout whenever the Opportunity is updated.

D.Create a Lightning component that performs the HTTP REST callout, and use a Lightning Action to expose the component on the Opportunity detail page.

Question 118

Which is a valid Apex assignment?

A.Float x = 5.0;

B.Integer x = 5.0;

C.Double x = 5;

D.Integer x = 5*1.0;

Question 119

Which three web technologies can be integrated into a Visualforce page? (Choose three.)

A.CSS

B.HTML

C.JavaScript

D.Java

E.PHP

Question 120

What are three ways for a developer to execute tests in an org? Choose 3.

A.Metadata API

B.Bulk API

C.Developer Console

D.ToolingAPI

E.Setup Menu

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Question 116

Question 117

Question 118

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