Plat-Dev-301試験無料問題集（204題）「Salesforce Certified Platform Developer II

出題：1

A company accepts orders for customers in their enterprise resource planning (ERP) system that must be integrated into Salesforce as order_ c records with a lookup field to Account. The Account object has an external ID field, ENF_Customer_ID_c.
What should the Integration use to create new Oder_c records that will automatically be related to the correct Account?
A)

B)

C)

D)

A. Option D

B. Option C

C. Option A

D. Option B

正解：C 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：2

Salesforce users consistently receive a "Maximum trigger depth exceeded" error when saving an Account. How can a developer fix this error?

A. Use a helper class to set a Boolean to TRUE the first time a trigger 1s fired, and then modify the trigger ta only fire when the Boolean is FALSE.

B. Convert the trigger to use the 3suzure annotation, and chain any subsequent trigger invocations to the Account object.

C. Split the trigger logic into two separate triggers.

D. Modify the trigger to use the L=MultiThread=true annotation,

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：3

A developer built an Aura component for guests to self-register upon arrival at a front desk kiosk. Now the developer needs to create a component for the utility tray to alert users whenever a guest arrives at the front desk.
What should be used?

A. Changelog

B. Application Event

C. DML Operation

D. Component Event

正解：B 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：4

A developer is creating a Lightning web component that displays a list of records in a lightning-datatable. After saving a new record to the database, the list is not updating.

What should the developer change in the code above for this to happen?

A. Create a new variable to store the result and annotate it with @track.

B. Create a variable to store the result and call refreshpex().

C. Call rafrasnApex() ON this.dazta.

D. Add the @track decorator to the data variable.

正解：B 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：5

Instead of waiting to send emails to support personnel directly from the finish method of a batch Apex process, Universal Containers wants to notify an external system in the event that an unhandled exception occurs.
What is the appropriate publish/subscribe logic to meet this requirement?

A. Publish the error event using the Eventbus. publish () method.

B. Publish the error event with a Flow.

C. No publishing is necessary. Have the external system subscribe to the BatchapexErrorEvent.

D. Publish the error event using the addError method.

正解：C 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

Given the following containment hierarchy:
What is the correct way to communicate the new value of a property named ''passthrough'' to my-parent-component if the property is defined within my-child-component?
A)
B)

C)

D)

A. Option D

B. Option C

C. Option A

D. Option B

正解：C 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：7

Which two queries are selective SOQL queries and can be used for a large data set of 200,000 Account records?
Choose 2 answers

A. SELECT Id FROM Account WHERE II IK (List of Account Ida)

B. SELECT Id FRCM Account WHEP Name IN (List of Names) AND Customer_Number_c= 'ValueA

C. SELECT Id FRCM Account WHERE Name != ' '

D. SELECT Id FROM Account WHERE Name LIKE '!-NULL

正解：B,C 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：8

Which statement is considered a best practice for writing bulk safe Apex triggers?

A. Add records to collections and perform DML operations against these collections.

B. Add LIMIT 50000 to every SOQL statement.

C. Perform all DML operations from within a future method.

D. Use the Database methods with allorNone set to £21s= instead of DML statements.

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：9

A developer created a JavaScript library that simplifies the development of repetitive tasks and features and uploaded the library as a static resource called rsutils in Salesforce. Another developer is coding a new Lightning web component (LWC) and wants to leverage the library, Which statement properly loads the static resource within the LWC?

A. <lightning-require scripts="{|$Resource,jaUtils}"/>

B. const jsUtilivy = SA.get{'SResource.isUtils');

C. import jsUtilities from '@salesforce/rescurceUr1/jaUtiles';

D. impore {jsUtilities} from '@salasforce/resourceUrl/jsUtils';

正解：D 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

Plat-Dev-301試験無料問題集「Salesforce Certified Platform Developer II - Multiple Choice 認定」