DEX-450試験無料問題集（202題）「Salesforce Programmatic Development using Apex and Visualforce in Lightning Experience 認定」

出題：1

Universal Containers (UC) is developing a process for their sales teams that requires all sales reps to go through a set of scripted steps with each new customer they create.
In the first step of collecting information, UC's ERP system must be checked via a REST endpoint to see if the customer exists. If the customer exists, the data must be presented to the sales rep in Salesforce.
Which two should a developer implement to satisfy the requirements?
Choose 2 answers

A. Future method

B. Trigger

C. Invocable method

D. Flow

正解：C,D 解答を投票する

出題：2

What is the result of the following code?

A. The record will not be created and an exception will be thrown.

B. The record will be created and a message will be in the debug log.

C. The record will not be created and no error will be reported.

D. The record will be created and no error will be reported.

正解：C 解答を投票する

出題：3

What should a developer use to script the deployment and unit test execution as part of continuous integration?

A. Developer Console

B. VS Code

C. Execute Anonymous

D. Salesforce CLI

正解：D 解答を投票する

出題：4

Given the following Anonymous block:

What should a developer consider for an environment that has over 10,000 Case records?

A. The try-catch block will handle any DML exceptions thrown,

B. The transaction will succeed and changes will be committed.

C. The try-catch block will handle exceptions thrown by governor limits.

D. The transaction will fail due to exceeding the governor limit.

正解：D 解答を投票する

出題：5

A developer created this Apex trigger that calls MyClass.mystaticMethod:

The developer creates a test class with a test method that calls MyClass.myStaticMethod directly, resulting in 81% overall code coverage What happens when the developer tries to deploy the trigger and two classes to production, assuming no other code exists?

A. The deployment passes because both classes and the trigger were included in the deployment.

B. The deployment passes because the Apex code has the required >75% code coverage.

C. The deployment fails because the Apex trigger has no code coverage.

D. The deployment fails because no assertions were made in the test method.

正解：C 解答を投票する

出題：6

Which two settings must be defined In order to update a record of a junction object?
Choose 2 answers

A. Read/Write access on the primary relationship

B. Read/Write access on the secondary relationship

C. Read/Write access on the junction object

D. Read access on the primary relationship

正解：A,B 解答を投票する

出題：7

Which code statement includes an Apex method named updateAccounts in the class AccountController for use in a Lightning web component?

A. import updateAccounts from "[email protected]';

B. import updateAccounts from "@salesforce/apex/AccountController.updateAccounts";

C. import updateAccounts from "AccountControlles';

D. import updateAccounts from "Salesforce/apex/AccountController:';

正解：D 解答を投票する

出題：8

An org has an existing flow that edits an Opportunity with an Update Records element. A developer must update the flow to also create a Contact and store the created Contact's ID on the Opportunity.
Which update must the developer make in the flow?

A. Add a new Create Records element.

B. Add a new Update Records element.

C. Add a new Get Records element.

D. Add a new Roll Back Records element.

正解：A 解答を投票する

出題：9

A developer created a Lightning web component called statuscomponent to be Inserted into the Account record page.
Which two things should the developer do to make this component available?
Choose 2 answers

A. Add <target>lightning RecordPage</target> to the statusComp .js-meta.xml file.

B. Add <mastertabel>Account </masterLabel> to the statusComponent. js-meta.xm1 file.

C. Add <targer>lightning_Recordpage</target> to the statuscomponent. js file,

D. Set isExposes to true In the statuscomponent.js-meta.xml file.

正解：A,B 解答を投票する

出題：10

A lead developer creates an Apex interface called Laptop. Consider the following code snippet:
public class SilverLaptop{
//code implementation
How can a developer use the Laptop interface within the silverLaptop class?

A.

B.

C.

D.

正解：D 解答を投票する

DEX-450試験無料問題集「Salesforce Programmatic Development using Apex and Visualforce in Lightning Experience 認定」