Which two number expression evaluate correctly? Choose 2 answers

• A.Long I = 3.14159;
• B.Integer I = 3.14159;
• C.Double D =3.14159;
• D.Decimal D = 3.14159;

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A developer needs to include a Visualforce page in the detail section of a page layout for the Account object, but does not see the page as an available option in the Page Layout Editor.
Which attribute must the developer include in the <apex:page> tag to ensure the Visualforce page can be embedded in a page layout?

• A.extensions= "AccountController"
• B.action= "AccountId"
• C.standardController= "Account"
• D.controller= "Account"

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A developer is creating anapplication to track engines and their parts. An individual part can be used in different types of engines. What data model should be used to track the data and to prevent orphan records?

• A.Create a junction object torelate many engines to many parts through a lookup relationship
• B.Create a lookup relationship to represent how each part relates to the parent engine object.
• C.Create a junction object to relate many engines to many parts through a master-detail relationship
• D.Create a master-detail relationship to represent the one-to-many model of engines to parts.

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Universal Container is building a recruiting app with an Applicant object that stores information about an individual person that represents a job. Each application may apply for more than one job.
What should a developer implement to represent that an applicant has applied for a job?

• A.Master-detail field from Applicant to Job
• B.Lookup field from Applicant to Job
• C.Junction object between Applicant and Job
• D.Formula field on Applicant that references Job

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A developer creates a Lightning web component that imports a method within an Apex class. When a Validate button is pressed, the method runs to execute complex validations.
In this implementation scenario, which artifact is part of the Controller according to the MVC architecture?

• A.Apex class
• B.JavaScript file
• C.HTML file
• D.XML file

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