Apex/VF Functions

Question 1

Describe apex:pageMessage

Answer 1

This component should be used for presenting custom messages in the page using the Salesforce pattern for errors, warnings and other types of messages for a given severity.

Used without rendering it will always display

Question 2

Describe apex:pageMessages

Answer 2

This component displays all messages that were generated for all components on the current page, presented using the Salesforce styling.

It is only displayed when errors/validation messages were generated when saving

Question 3

Describe apex:inputField

Answer 3

HTML input element that corresponds to a field on an object. It respects the attributes of the associated field, including whether it is unique, required etc.

Question 4

Which apex annotation enables client-and-server-side access to an Apex controller method?

Answer 4

@AuraEnabled

Providing this annotation makes your methods available to your Lightning components

Question 5

Which apex annotation is used to identify methods, classes, exceptions, enums, interfaces, or variables that can no longer be referenced in subsequent releases of the managed package in which they reside

Answer 5

@deprecated

Question 6

Which apex annotation is used to identify methods that are executed asynchronously

Answer 6

@future

When you specify future, the method executes
when Salesforce has available resources

Question 7

Which apex annotation is used to define classes and methods that only contain code used for testing your application.

Answer 7

@isTest

Question 8

Which apex annotation is used to allow you to perform unrestricted queries against the Force.com database (available for Web services and the Scedulable Interface)

Answer 8

@ReadOnly

Question 9

Which apex annotation provides support for Apex methods used in Visualforce to be called via JavaScript?

Answer 9

@RemoteAction

This process is often referred to as JavaScript remoting

Question 10

Which apex annotation is used for creating common test records that are available for all test methods
in the class

Answer 10

@testSetup

Question 11

Which apex annotation is used to access private or protected members of another class outside the test
class

Answer 11

@TestVisible

Question 12

Which Visualforce tag do you use to include your own style sheet or styles on a VF page?

Answer 12

apex:stylesheet

<apex:stylesheet></apex:stylesheet>