PDI試験無料問題集（202題）「Salesforce Platform Developer I (PDI) 認定」

出題：1

A developer creates a new Apex trigger with a helper class, and writes a test class that only exercises 95% coverage of the new Apex helper class.
Change Set deployment to production fails with the test coverage warning:
"Test coverage of selected Apex Trigger is 0%, at least 1% test coverage is required." What should the developer do to successfully deploy the new Apex trigger and helper class?

A. Increase the test class coverage on the helper class.

B. Run the tests using the Run All Tests' method.

C. Remove the failing test methods from the test class

D. Create a test class and methods to cover the Apex trigger.

正解：D 解答を投票する

出題：2

The sales management team at Universal Containers requires that the Lead Source field of the Lead record be populated when a Lead is converted What should be done to ensure that a user populates the Lead Source field prior to converting a Lead?

A. Use Lead Conversion field mapping.

B. Use a validation rule.

C. Create an after trigger on Lead.

D. Use a formula field.

正解：B 解答を投票する

出題：3

A developer must troubleshoot to pinpoint the causes of performance issues when a custom page loads in their org.
Which tool should the developer use to troubleshoot query performance?

A. Developer Console

B. AppExchange

C. Setup Menu

D. Visual Studio Code IDE

正解：A 解答を投票する

出題：4

Universal Containers has implemented an order management application. Each Order can have one or more Order Line items. The Order Line object is related to the Order via a master-detail relationship. For each Order Line item, the total price is calculated by multiplying the Order Line item price with the quantity ordered.
What is the best practice to get the sum of all Order Line item totals on the Order record?

A. Quick action

B. Apex trigger

C. Roll-up summary field

D. Formula field

正解：C 解答を投票する

出題：5

Universal Containers wants to ensure that all new leads created in the system have a valid email address. They have already created a validation rule to enforce this requirement, but want to add an additional layer of validation using automation.
What would be the best solution for this requirement?

A. Use a before-save Apex trigger on the Lead object to validate the email address and display an error message if it is invalid

B. Submit a REST API Callout with a JSON payload and validate the fields on a third party system

C. Use an Approval Process to enforce the completion of a valid email address using an outbound message action.

D. Use a custom Lightning Web component to make a callout to validate the fields on a third party system.

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：6

Universal Containers (UC) processes orders in Salesforce in a custom object, Order__c. They also allow sales reps to upload CSV files with thousands of orders at a time.
A developer is tasked with integrating orders placed in Salesforce with UC's enterprise resource planning (ERP) system.
After the status for an Order__c is first set to 'Placed', the order information must be sent to a REST endpoint in the ERP system that can process one order at a time.
What should the developer implement to accomplish this?

A. Callout from an @future method called from a trigger

B. Callout from a Batchable class called from a scheduled job

C. Callout from a Queueable class called from a trigger

D. Flow with a callout from an invocable method

正解：C 解答を投票する

出題：7

A team of many developers work in their own individual orgs that have the same configuration as the production org.
Which type of org is best suited for this scenario?

A. Developer Edition

B. Partner Developer Edition

C. Full Sandbox

D. Developer Sandbox

正解：C 解答を投票する

出題：8

A developer creates a custom exception as shown below:
public class ParityException extends Exception { }
What are two ways the developer can fire the exception in Apex?

A. new ParityException('parity does not match');

B. throw new parityException ('parity does not match');

C. new ParityException ();

D. throw new ParityException ();

正解：B,D 解答を投票する

出題：9

How many Accounts will be inserted by the following block of code?

A. 150

B. 100

C. 0

D. 500

正解：A 解答を投票する

出題：10

Universal Containers (UC) uses out-of-the-box order management, that has a Master-Detail relationship between Order and Order Line Item.
UC stores the availability date on each Order Line Item and Orders are only shipped when all of the Order Line Items are available.
Which method should be used to calculate the estimated ship date for an Order?

A. Use a CEILING formula on each of the latest availability date fields.

B. Use a MAX Roll-Up Summary field on the latest availability date fields.

C. Use a DAYS formula on each of the availability date fields and a COUNT Roll-Up Summary field on the Order.

D. Use a LATEST formula on each of the latest availability date fields.

正解：B 解答を投票する

PDI試験無料問題集「Salesforce Platform Developer I (PDI) 認定」