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Question 7/66

A developer needs to create a custom Interface in Apex.
Which three considerations must the developer keep in mind while developing the Apex Interface' Choose 3 answers

A. New methods can be added to a public interface within a released package.

B. A method defined In an Apex Interface cannot have an access modifier.

C. A method implementation can be defined within the Apex Interface.

D. The Apex interface class access modifier can be set to Private, Public, or Global.

E. The Apex class must be declared using the interface keyword.

Recent Comments (The most recent comments are at the top.)

Big Don - Dec 19, 2022

it's BDE

ML - Mar 25, 2022

https://developer.salesforce.com/docs/atlas.en-us.apexcode.meta/apexcode/apex_classes_interfaces.htm

B,D,E

B -> Methods defined within an interface have no access modifiers and contain just their signature.
D and E -> public interface PurchaseOrder {...}. The class has the access modifier (public) and the keyword 'interface'.

Jack - Mar 08, 2022

Method implementations cannot be defined in an Apex interface. New methods can't be added to a global interfaces in a released package but can in a public interface.

Question 7/66

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