PDF CRT-450 Study Guide

When importing an Apex method into a Lightning Web Component (LWC), the correct syntax is:

import methodName from '@salesforce/apex/ClassName.methodName';

Option D: import updateAccounts from '@salesforce/apex/AccountController.updateaccounts';

Correct Syntax.

Explanation:

import updateAccounts:

Specifies the JavaScript function name to reference in the LWC.

from '@salesforce/apex/AccountController.updateaccounts';:

Indicates that we are importing from an Apex class named AccountController, and the method is updateaccounts.

Case Sensitivity:

The class and method names are case-sensitive and should match the Apex code.

When creating a Visualforce page that uses a standard controller and a controller extension for a custom object named Notice__c, the correct syntax is:

Option D: apex

standardController="Notice__c" extensions="myControllerExtension"

Correct Syntax.

standardController attribute specifies the standard controller for the custom object Notice__c.

extensions attribute specifies the name of the Apex class myControllerExtension that extends the functionality of the standard controller.

The Lightning Component framework is used to develop:

Option B: Lightning Pages

Explanation: Lightning Components can be used to build custom components that can be added to Lightning Pages, enhancing the Lightning Experience and Salesforce mobile app.